#include <bits/stdc++.h>
#include <atcoder/modint>
using namespace std;
using mint = atcoder::modint1000000007;

long long gcd(long long a, long long b) {
    return b == 0 ? a : gcd(b, a % b);
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int N;
    long long K;
    cin >> N >> K;
    map<long long, mint> dp;
    dp[1] = 1;
    while (N--) {
        auto ep = dp;
        long long A;
        cin >> A;
        A = gcd(A, K);
        for (auto [key, val] : dp) {
            ep[gcd(key * A, K)] += val;
        }
        dp = ep;
    }
    cout << dp[K].val() << endl;
}