64156080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267317}}^1$

素因数の和:267333

約数の個数: 40

約数和(自身を含む): 198884592

約数和(自身を除く): 134728512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267317, 534634, 801951, 1069268, 1336585, 1603902, 2138536, 2673170, 3207804, 4009755, 4277072, 5346340, 6415608, 8019510, 10692680, 12831216, 16039020, 21385360, 32078040, 64156080]

約数ペア:

[(1, 64156080), (2, 32078040), (3, 21385360), (4, 16039020), (5, 12831216), (6, 10692680), (8, 8019510), (10, 6415608), (12, 5346340), (15, 4277072), (16, 4009755), (20, 3207804), (24, 2673170), (30, 2138536), (40, 1603902), (48, 1336585), (60, 1069268), (80, 801951), (120, 534634), (240, 267317)]