64240080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267667}}^1$

素因数の和:267683

約数の個数: 40

約数和(自身を含む): 199144992

約数和(自身を除く): 134904912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267667, 535334, 803001, 1070668, 1338335, 1606002, 2141336, 2676670, 3212004, 4015005, 4282672, 5353340, 6424008, 8030010, 10706680, 12848016, 16060020, 21413360, 32120040, 64240080]

約数ペア:

[(1, 64240080), (2, 32120040), (3, 21413360), (4, 16060020), (5, 12848016), (6, 10706680), (8, 8030010), (10, 6424008), (12, 5353340), (15, 4282672), (16, 4015005), (20, 3212004), (24, 2676670), (30, 2141336), (40, 1606002), (48, 1338335), (60, 1070668), (80, 803001), (120, 535334), (240, 267667)]