90897720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757481}}^1$

素因数の和:757495

約数の個数: 32

約数和(自身を含む): 272693520

約数和(自身を除く): 181795800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757481, 1514962, 2272443, 3029924, 3787405, 4544886, 6059848, 7574810, 9089772, 11362215, 15149620, 18179544, 22724430, 30299240, 45448860, 90897720]

約数ペア:

[(1, 90897720), (2, 45448860), (3, 30299240), (4, 22724430), (5, 18179544), (6, 15149620), (8, 11362215), (10, 9089772), (12, 7574810), (15, 6059848), (20, 4544886), (24, 3787405), (30, 3029924), (40, 2272443), (60, 1514962), (120, 757481)]