136987440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{570781}}^1$

素因数の和:570797

約数の個数: 40

約数和(自身を含む): 424661808

約数和(自身を除く): 287674368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 570781, 1141562, 1712343, 2283124, 2853905, 3424686, 4566248, 5707810, 6849372, 8561715, 9132496, 11415620, 13698744, 17123430, 22831240, 27397488, 34246860, 45662480, 68493720, 136987440]

約数ペア:

[(1, 136987440), (2, 68493720), (3, 45662480), (4, 34246860), (5, 27397488), (6, 22831240), (8, 17123430), (10, 13698744), (12, 11415620), (15, 9132496), (16, 8561715), (20, 6849372), (24, 5707810), (30, 4566248), (40, 3424686), (48, 2853905), (60, 2283124), (80, 1712343), (120, 1141562), (240, 570781)]