51771360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107857}}^1$

素因数の和:107875

約数の個数: 48

約数和(自身を含む): 163081296

約数和(自身を除く): 111309936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 107857, 215714, 323571, 431428, 539285, 647142, 862856, 1078570, 1294284, 1617855, 1725712, 2157140, 2588568, 3235710, 3451424, 4314280, 5177136, 6471420, 8628560, 10354272, 12942840, 17257120, 25885680, 51771360]

約数ペア:

[(1, 51771360), (2, 25885680), (3, 17257120), (4, 12942840), (5, 10354272), (6, 8628560), (8, 6471420), (10, 5177136), (12, 4314280), (15, 3451424), (16, 3235710), (20, 2588568), (24, 2157140), (30, 1725712), (32, 1617855), (40, 1294284), (48, 1078570), (60, 862856), (80, 647142), (96, 539285), (120, 431428), (160, 323571), (240, 215714), (480, 107857)]