25885680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107857}}^1$

素因数の和:107873

約数の個数: 40

約数和(自身を含む): 80246352

約数和(自身を除く): 54360672

約数列:

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

約数ペア:

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