264997680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1104157}}^1$

素因数の和:1104173

約数の個数: 40

約数和(自身を含む): 821493552

約数和(自身を除く): 556495872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1104157, 2208314, 3312471, 4416628, 5520785, 6624942, 8833256, 11041570, 13249884, 16562355, 17666512, 22083140, 26499768, 33124710, 44166280, 52999536, 66249420, 88332560, 132498840, 264997680]

約数ペア:

[(1, 264997680), (2, 132498840), (3, 88332560), (4, 66249420), (5, 52999536), (6, 44166280), (8, 33124710), (10, 26499768), (12, 22083140), (15, 17666512), (16, 16562355), (20, 13249884), (24, 11041570), (30, 8833256), (40, 6624942), (48, 5520785), (60, 4416628), (80, 3312471), (120, 2208314), (240, 1104157)]