720237720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6001981}}^1$

素因数の和:6001995

約数の個数: 32

約数和(自身を含む): 2160713520

約数和(自身を除く): 1440475800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6001981, 12003962, 18005943, 24007924, 30009905, 36011886, 48015848, 60019810, 72023772, 90029715, 120039620, 144047544, 180059430, 240079240, 360118860, 720237720]

約数ペア:

[(1, 720237720), (2, 360118860), (3, 240079240), (4, 180059430), (5, 144047544), (6, 120039620), (8, 90029715), (10, 72023772), (12, 60019810), (15, 48015848), (20, 36011886), (24, 30009905), (30, 24007924), (40, 18005943), (60, 12003962), (120, 6001981)]