17085720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{142381}}^1$

素因数の和:142395

約数の個数: 32

約数和(自身を含む): 51257520

約数和(自身を除く): 34171800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 142381, 284762, 427143, 569524, 711905, 854286, 1139048, 1423810, 1708572, 2135715, 2847620, 3417144, 4271430, 5695240, 8542860, 17085720]

約数ペア:

[(1, 17085720), (2, 8542860), (3, 5695240), (4, 4271430), (5, 3417144), (6, 2847620), (8, 2135715), (10, 1708572), (12, 1423810), (15, 1139048), (20, 854286), (24, 711905), (30, 569524), (40, 427143), (60, 284762), (120, 142381)]