12747360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26557}}^1$

素因数の和:26575

約数の個数: 48

約数和(自身を含む): 40155696

約数和(自身を除く): 27408336

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, 26557, 53114, 79671, 106228, 132785, 159342, 212456, 265570, 318684, 398355, 424912, 531140, 637368, 796710, 849824, 1062280, 1274736, 1593420, 2124560, 2549472, 3186840, 4249120, 6373680, 12747360]

約数ペア:

[(1, 12747360), (2, 6373680), (3, 4249120), (4, 3186840), (5, 2549472), (6, 2124560), (8, 1593420), (10, 1274736), (12, 1062280), (15, 849824), (16, 796710), (20, 637368), (24, 531140), (30, 424912), (32, 398355), (40, 318684), (48, 265570), (60, 212456), (80, 159342), (96, 132785), (120, 106228), (160, 79671), (240, 53114), (480, 26557)]