393988440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3283237}}^1$

素因数の和:3283251

約数の個数: 32

約数和(自身を含む): 1181965680

約数和(自身を除く): 787977240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3283237, 6566474, 9849711, 13132948, 16416185, 19699422, 26265896, 32832370, 39398844, 49248555, 65664740, 78797688, 98497110, 131329480, 196994220, 393988440]

約数ペア:

[(1, 393988440), (2, 196994220), (3, 131329480), (4, 98497110), (5, 78797688), (6, 65664740), (8, 49248555), (10, 39398844), (12, 32832370), (15, 26265896), (20, 19699422), (24, 16416185), (30, 13132948), (40, 9849711), (60, 6566474), (120, 3283237)]