179273220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{426841}}^1$

素因数の和:426860

約数の個数: 48

約数和(自身を含む): 573675648

約数和(自身を除く): 394402428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 426841, 853682, 1280523, 1707364, 2134205, 2561046, 2987887, 4268410, 5122092, 5975774, 6402615, 8536820, 8963661, 11951548, 12805230, 14939435, 17927322, 25610460, 29878870, 35854644, 44818305, 59757740, 89636610, 179273220]

約数ペア:

[(1, 179273220), (2, 89636610), (3, 59757740), (4, 44818305), (5, 35854644), (6, 29878870), (7, 25610460), (10, 17927322), (12, 14939435), (14, 12805230), (15, 11951548), (20, 8963661), (21, 8536820), (28, 6402615), (30, 5975774), (35, 5122092), (42, 4268410), (60, 2987887), (70, 2561046), (84, 2134205), (105, 1707364), (140, 1280523), (210, 853682), (420, 426841)]