2997840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{12491}}^1$

素因数の和:12507

約数の個数: 40

約数和(自身を含む): 9294048

約数和(自身を除く): 6296208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12491, 24982, 37473, 49964, 62455, 74946, 99928, 124910, 149892, 187365, 199856, 249820, 299784, 374730, 499640, 599568, 749460, 999280, 1498920, 2997840]

約数ペア:

[(1, 2997840), (2, 1498920), (3, 999280), (4, 749460), (5, 599568), (6, 499640), (8, 374730), (10, 299784), (12, 249820), (15, 199856), (16, 187365), (20, 149892), (24, 124910), (30, 99928), (40, 74946), (48, 62455), (60, 49964), (80, 37473), (120, 24982), (240, 12491)]