65027640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13217}}^1$

素因数の和:13272

約数の個数: 64

約数和(自身を含む): 199856160

約数和(自身を除く): 134828520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13217, 26434, 39651, 52868, 66085, 79302, 105736, 132170, 158604, 198255, 264340, 317208, 396510, 528680, 541897, 793020, 1083794, 1586040, 1625691, 2167588, 2709485, 3251382, 4335176, 5418970, 6502764, 8128455, 10837940, 13005528, 16256910, 21675880, 32513820, 65027640]

約数ペア:

[(1, 65027640), (2, 32513820), (3, 21675880), (4, 16256910), (5, 13005528), (6, 10837940), (8, 8128455), (10, 6502764), (12, 5418970), (15, 4335176), (20, 3251382), (24, 2709485), (30, 2167588), (40, 1625691), (41, 1586040), (60, 1083794), (82, 793020), (120, 541897), (123, 528680), (164, 396510), (205, 317208), (246, 264340), (328, 198255), (410, 158604), (492, 132170), (615, 105736), (820, 79302), (984, 66085), (1230, 52868), (1640, 39651), (2460, 26434), (4920, 13217)]