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#pragma GCC optimize("O3")
#include <bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
// using namespace __gnu_pbds;
// gp_hash_table<int, int> mapka;

using namespace std;
#define PB push_back
#define MP make_pair
#define LL long long
#define int LL
#define FOR(i,a,b) for(int i = (a); i <= (b); i++)
#define RE(i,n) FOR(i,1,n)
#define REP(i,n) FOR(i,0,(int)(n)-1)
#define R(i,n) REP(i,n)
#define VI vector<int>
#define PII pair<int,int>
#define LD long double
#define FI first
#define SE second
#define st FI
#define nd SE
#define ALL(x) (x).begin(), (x).end()
#define SZ(x) ((int)(x).size())

template<class C> void mini(C &a4, C b4) { a4 = min(a4, b4); }
template<class C> void maxi(C &a4, C b4) { a4 = max(a4, b4); }

template<class TH> void _dbg(const char *sdbg, TH h){ cerr<<sdbg<<'='<<h<<endl; }
template<class TH, class... TA> void _dbg(const char *sdbg, TH h, TA... a) {
  while(*sdbg!=',')cerr<<*sdbg++;
  cerr<<'='<<h<<','; _dbg(sdbg+1, a...);
}

template<class T> ostream &operator<<(ostream& os, vector<T> V) {
  os << "["; for (auto vv : V) os << vv << ","; return os << "]";
}
template<class L, class R> ostream &operator<<(ostream &os, pair<L,R> P) {
  return os << "(" << P.st << "," << P.nd << ")";
}

#ifdef LOCAL
#define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__)
#else
#define debug(...) (__VA_ARGS__)
#define cerr if(0)cout
#endif

const int P = 1e9 + 7;
const int P2 = P * P;

int pot(int a,int w){
  int r = 1;
  while(w){
    if(w & 1){
      r *= a;
      r %= P;
    }
    w/=2;
    a *= a;
    a %= P;
  }
  return r;
}
inline void add(int &a,int b){
  a += b;
  if(a >= P2)
    a -= P2;
}
int32_t main(){
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout << fixed << setprecision(11);
  cerr << fixed << setprecision(6);
  int n;
  cin >> n;
  vector<int> t(n);
  R(i,n){
    cin >> t[i];
  }
  vector<vector<int>> m(n,vector<int>(n));
  R(i,n)R(j,i){
    int pom = gcd(t[i],t[j]);
    m[i][i] += pom;
    m[j][j] += pom;
    m[i][j] -= pom;
    m[j][i] -= pom;
  }
  m.pop_back();
  for(auto &el:m)el.pop_back();
  debug(m);
  n--;
  R(i,n)R(j,n){
    if(m[i][j] < 0)m[i][j] += P;
  }
  int znak = 0;
  R(j,n){
    int gd = -1;
    for(int i=j;i < n;i++){
      m[i][j] %= P;
      if(m[i][j]){
        gd = j;
        break;
      }
    }
    if(gd == -1){
      cout << "0\n";
      return 0;
    }
    if(gd != j){
      znak = !znak;
      swap(m[j],m[gd]);
    }
    R(i,n){
      m[j][i] %= P;
    }
    int pom = P-pot(m[j][j], P-2);
    pom %= P;
    for(int i = j+1;i < n;i++){
      m[i][j] %= P;
      int coef = pom * m[i][j] % P;
      for(int k = j; k < n; k++){
        add(m[i][k], coef * m[j][k]);
      }
    }
  }
  int res = znak ? P-1 : 1;
  R(i,n)res = res * m[i][i] % P;
  cout << res << "\n";
  
}