8241420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12487}}^1$

素因数の和:12510

約数の個数: 48

約数和(自身を含む): 25175808

約数和(自身を除く): 16934388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12487, 24974, 37461, 49948, 62435, 74922, 124870, 137357, 149844, 187305, 249740, 274714, 374610, 412071, 549428, 686785, 749220, 824142, 1373570, 1648284, 2060355, 2747140, 4120710, 8241420]

約数ペア:

[(1, 8241420), (2, 4120710), (3, 2747140), (4, 2060355), (5, 1648284), (6, 1373570), (10, 824142), (11, 749220), (12, 686785), (15, 549428), (20, 412071), (22, 374610), (30, 274714), (33, 249740), (44, 187305), (55, 149844), (60, 137357), (66, 124870), (110, 74922), (132, 62435), (165, 49948), (220, 37461), (330, 24974), (660, 12487)]