1170198840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{9781}}^1$

素因数の和:10792

約数の個数: 64

約数和(自身を含む): 3514476960

約数和(自身を除く): 2344278120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9781, 9970, 11964, 14955, 19562, 19940, 23928, 29343, 29910, 39124, 39880, 48905, 58686, 59820, 78248, 97810, 117372, 119640, 146715, 195620, 234744, 293430, 391240, 586860, 1173720, 9751657, 19503314, 29254971, 39006628, 48758285, 58509942, 78013256, 97516570, 117019884, 146274855, 195033140, 234039768, 292549710, 390066280, 585099420, 1170198840]

約数ペア:

[(1, 1170198840), (2, 585099420), (3, 390066280), (4, 292549710), (5, 234039768), (6, 195033140), (8, 146274855), (10, 117019884), (12, 97516570), (15, 78013256), (20, 58509942), (24, 48758285), (30, 39006628), (40, 29254971), (60, 19503314), (120, 9751657), (997, 1173720), (1994, 586860), (2991, 391240), (3988, 293430), (4985, 234744), (5982, 195620), (7976, 146715), (9781, 119640), (9970, 117372), (11964, 97810), (14955, 78248), (19562, 59820), (19940, 58686), (23928, 48905), (29343, 39880), (29910, 39124)]