8208420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12437}}^1$

素因数の和:12460

約数の個数: 48

約数和(自身を含む): 25075008

約数和(自身を除く): 16866588

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, 12437, 24874, 37311, 49748, 62185, 74622, 124370, 136807, 149244, 186555, 248740, 273614, 373110, 410421, 547228, 684035, 746220, 820842, 1368070, 1641684, 2052105, 2736140, 4104210, 8208420]

約数ペア:

[(1, 8208420), (2, 4104210), (3, 2736140), (4, 2052105), (5, 1641684), (6, 1368070), (10, 820842), (11, 746220), (12, 684035), (15, 547228), (20, 410421), (22, 373110), (30, 273614), (33, 248740), (44, 186555), (55, 149244), (60, 136807), (66, 124370), (110, 74622), (132, 62185), (165, 49748), (220, 37311), (330, 24874), (660, 12437)]