258672360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2155603}}^1$

素因数の和:2155617

約数の個数: 32

約数和(自身を含む): 776017440

約数和(自身を除く): 517345080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2155603, 4311206, 6466809, 8622412, 10778015, 12933618, 17244824, 21556030, 25867236, 32334045, 43112060, 51734472, 64668090, 86224120, 129336180, 258672360]

約数ペア:

[(1, 258672360), (2, 129336180), (3, 86224120), (4, 64668090), (5, 51734472), (6, 43112060), (8, 32334045), (10, 25867236), (12, 21556030), (15, 17244824), (20, 12933618), (24, 10778015), (30, 8622412), (40, 6466809), (60, 4311206), (120, 2155603)]