198664080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{827767}}^1$

素因数の和:827783

約数の個数: 40

約数和(自身を含む): 615859392

約数和(自身を除く): 417195312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 827767, 1655534, 2483301, 3311068, 4138835, 4966602, 6622136, 8277670, 9933204, 12416505, 13244272, 16555340, 19866408, 24833010, 33110680, 39732816, 49666020, 66221360, 99332040, 198664080]

約数ペア:

[(1, 198664080), (2, 99332040), (3, 66221360), (4, 49666020), (5, 39732816), (6, 33110680), (8, 24833010), (10, 19866408), (12, 16555340), (15, 13244272), (16, 12416505), (20, 9933204), (24, 8277670), (30, 6622136), (40, 4966602), (48, 4138835), (60, 3311068), (80, 2483301), (120, 1655534), (240, 827767)]