#include using namespace std; #include using mint = atcoder::modint1000000007; using ll = long long; using vl = vector; ll floor_sqrt(ll n) { ll l = 0, r = 1e9; while (r - l > 1) { ll x = (l + r) / 2; (x * x <= n ? l : r) = x; } return l; } pair prime_count(ll n) { ll sq = floor_sqrt(n); vl x, c; for (ll i = 1; i <= sq; i++) x.push_back(n / i); for (ll i = x.back() - 1; i; i--) x.push_back(i); unordered_map s; for (auto i : x) s[i] = i - 1; for (ll p = 2; p <= sq; p++) { if (s[p] <= s[p - 1]) continue; ll t = s[p - 1]; for (auto i : x) { if (i < p * p) break; s[i] -= s[i / p] - t; } } reverse(x.begin(), x.end()); for (auto i : x) c.push_back(s[i]); return {x, c}; } int main() { ll n; cin >> n; auto [x, c] = prime_count(n); mint ans = 1; for (int i = 1; i < x.size(); i++) { mint s = 1; for (ll v = n; v;) s += v /= x[i]; ans *= s.pow(c[i] - c[i - 1]); } cout << ans.val() << "\n"; }