130521840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{543841}}^1$

素因数の和:543857

約数の個数: 40

約数和(自身を含む): 404618448

約数和(自身を除く): 274096608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 543841, 1087682, 1631523, 2175364, 2719205, 3263046, 4350728, 5438410, 6526092, 8157615, 8701456, 10876820, 13052184, 16315230, 21753640, 26104368, 32630460, 43507280, 65260920, 130521840]

約数ペア:

[(1, 130521840), (2, 65260920), (3, 43507280), (4, 32630460), (5, 26104368), (6, 21753640), (8, 16315230), (10, 13052184), (12, 10876820), (15, 8701456), (16, 8157615), (20, 6526092), (24, 5438410), (30, 4350728), (40, 3263046), (48, 2719205), (60, 2175364), (80, 1631523), (120, 1087682), (240, 543841)]