126235480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{450841}}^1$

素因数の和:450859

約数の個数: 32

約数和(自身を含む): 324606240

約数和(自身を除く): 198370760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 450841, 901682, 1803364, 2254205, 3155887, 3606728, 4508410, 6311774, 9016820, 12623548, 15779435, 18033640, 25247096, 31558870, 63117740, 126235480]

約数ペア:

[(1, 126235480), (2, 63117740), (4, 31558870), (5, 25247096), (7, 18033640), (8, 15779435), (10, 12623548), (14, 9016820), (20, 6311774), (28, 4508410), (35, 3606728), (40, 3155887), (56, 2254205), (70, 1803364), (140, 901682), (280, 450841)]