11991360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{12491}}^1$

素因数の和:12511

約数の個数: 56

約数和(自身を含む): 38075616

約数和(自身を除く): 26084256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 12491, 24982, 37473, 49964, 62455, 74946, 99928, 124910, 149892, 187365, 199856, 249820, 299784, 374730, 399712, 499640, 599568, 749460, 799424, 999280, 1199136, 1498920, 1998560, 2398272, 2997840, 3997120, 5995680, 11991360]

約数ペア:

[(1, 11991360), (2, 5995680), (3, 3997120), (4, 2997840), (5, 2398272), (6, 1998560), (8, 1498920), (10, 1199136), (12, 999280), (15, 799424), (16, 749460), (20, 599568), (24, 499640), (30, 399712), (32, 374730), (40, 299784), (48, 249820), (60, 199856), (64, 187365), (80, 149892), (96, 124910), (120, 99928), (160, 74946), (192, 62455), (240, 49964), (320, 37473), (480, 24982), (960, 12491)]