68493720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570781}}^1$

素因数の和:570795

約数の個数: 32

約数和(自身を含む): 205481520

約数和(自身を除く): 136987800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570781, 1141562, 1712343, 2283124, 2853905, 3424686, 4566248, 5707810, 6849372, 8561715, 11415620, 13698744, 17123430, 22831240, 34246860, 68493720]

約数ペア:

[(1, 68493720), (2, 34246860), (3, 22831240), (4, 17123430), (5, 13698744), (6, 11415620), (8, 8561715), (10, 6849372), (12, 5707810), (15, 4566248), (20, 3424686), (24, 2853905), (30, 2283124), (40, 1712343), (60, 1141562), (120, 570781)]