1266960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5279}}^1$

素因数の和:5295

約数の個数: 40

約数和(自身を含む): 3928320

約数和(自身を除く): 2661360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5279, 10558, 15837, 21116, 26395, 31674, 42232, 52790, 63348, 79185, 84464, 105580, 126696, 158370, 211160, 253392, 316740, 422320, 633480, 1266960]

約数ペア:

[(1, 1266960), (2, 633480), (3, 422320), (4, 316740), (5, 253392), (6, 211160), (8, 158370), (10, 126696), (12, 105580), (15, 84464), (16, 79185), (20, 63348), (24, 52790), (30, 42232), (40, 31674), (48, 26395), (60, 21116), (80, 15837), (120, 10558), (240, 5279)]