def main():
    def make_divisors(n):
        lower_divisors , upper_divisors = [], []
        i = 1
        while i*i <= n:
            if n % i == 0:
                lower_divisors.append(i)
                if i != n // i:
                    upper_divisors.append(n//i)
            i += 1
        return lower_divisors + upper_divisors[::-1]
    from math import gcd
    mod = 10**9 + 7
    N,K = map(int,input().split())
    A = list(map(int,input().split()))
    if K == 1:
        print((pow(2,N,mod)-1)%mod)
        exit()
    from collections import defaultdict
    dp = [defaultdict(lambda:0) for _ in range(N)]
    P = make_divisors(K)
    P.sort()
    n = len(P)
    for i in range(n-1,-1,-1):
        if A[0]%P[i] == 0:
            dp[0][P[i]] = 1
            break
    for i in range(N):
        dp[i][1] += 1
        
    for i in range(N-1):
        for p in P:
            dp[i+1][p] = dp[i][p]
            dp[i+1][p] %= mod
            
        for p in P:
            g = gcd(p*A[i+1],K)
            dp[i+1][g] += dp[i][p]
            dp[i+1][g] %= mod
    print(dp[-1][P[-1]])
main()