109978680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{130927}}^1$

素因数の和:130948

約数の個数: 64

約数和(自身を含む): 377072640

約数和(自身を除く): 267093960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 130927, 261854, 392781, 523708, 654635, 785562, 916489, 1047416, 1309270, 1571124, 1832978, 1963905, 2618540, 2749467, 3142248, 3665956, 3927810, 4582445, 5237080, 5498934, 7331912, 7855620, 9164890, 10997868, 13747335, 15711240, 18329780, 21995736, 27494670, 36659560, 54989340, 109978680]

約数ペア:

[(1, 109978680), (2, 54989340), (3, 36659560), (4, 27494670), (5, 21995736), (6, 18329780), (7, 15711240), (8, 13747335), (10, 10997868), (12, 9164890), (14, 7855620), (15, 7331912), (20, 5498934), (21, 5237080), (24, 4582445), (28, 3927810), (30, 3665956), (35, 3142248), (40, 2749467), (42, 2618540), (56, 1963905), (60, 1832978), (70, 1571124), (84, 1309270), (105, 1047416), (120, 916489), (140, 785562), (168, 654635), (210, 523708), (280, 392781), (420, 261854), (840, 130927)]