2668080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11117}}^1$

素因数の和:11133

約数の個数: 40

約数和(自身を含む): 8271792

約数和(自身を除く): 5603712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11117, 22234, 33351, 44468, 55585, 66702, 88936, 111170, 133404, 166755, 177872, 222340, 266808, 333510, 444680, 533616, 667020, 889360, 1334040, 2668080]

約数ペア:

[(1, 2668080), (2, 1334040), (3, 889360), (4, 667020), (5, 533616), (6, 444680), (8, 333510), (10, 266808), (12, 222340), (15, 177872), (16, 166755), (20, 133404), (24, 111170), (30, 88936), (40, 66702), (48, 55585), (60, 44468), (80, 33351), (120, 22234), (240, 11117)]