358120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 921600

約数和(自身を除く): 563480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1279, 2558, 5116, 6395, 8953, 10232, 12790, 17906, 25580, 35812, 44765, 51160, 71624, 89530, 179060, 358120]

約数ペア:

[(1, 358120), (2, 179060), (4, 89530), (5, 71624), (7, 51160), (8, 44765), (10, 35812), (14, 25580), (20, 17906), (28, 12790), (35, 10232), (40, 8953), (56, 6395), (70, 5116), (140, 2558), (280, 1279)]