128480160

素因数分解:

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

素因数の和:267685

約数の個数: 48

約数和(自身を含む): 404714016

約数和(自身を除く): 276233856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 267667, 535334, 803001, 1070668, 1338335, 1606002, 2141336, 2676670, 3212004, 4015005, 4282672, 5353340, 6424008, 8030010, 8565344, 10706680, 12848016, 16060020, 21413360, 25696032, 32120040, 42826720, 64240080, 128480160]

約数ペア:

[(1, 128480160), (2, 64240080), (3, 42826720), (4, 32120040), (5, 25696032), (6, 21413360), (8, 16060020), (10, 12848016), (12, 10706680), (15, 8565344), (16, 8030010), (20, 6424008), (24, 5353340), (30, 4282672), (32, 4015005), (40, 3212004), (48, 2676670), (60, 2141336), (80, 1606002), (96, 1338335), (120, 1070668), (160, 803001), (240, 535334), (480, 267667)]