15971640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{133097}}^1$

素因数の和:133111

約数の個数: 32

約数和(自身を含む): 47915280

約数和(自身を除く): 31943640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 133097, 266194, 399291, 532388, 665485, 798582, 1064776, 1330970, 1597164, 1996455, 2661940, 3194328, 3992910, 5323880, 7985820, 15971640]

約数ペア:

[(1, 15971640), (2, 7985820), (3, 5323880), (4, 3992910), (5, 3194328), (6, 2661940), (8, 1996455), (10, 1597164), (12, 1330970), (15, 1064776), (20, 798582), (24, 665485), (30, 532388), (40, 399291), (60, 266194), (120, 133097)]