1198960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 3187296

約数和(自身を除く): 1988336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2141, 4282, 8564, 10705, 14987, 17128, 21410, 29974, 34256, 42820, 59948, 74935, 85640, 119896, 149870, 171280, 239792, 299740, 599480, 1198960]

約数ペア:

[(1, 1198960), (2, 599480), (4, 299740), (5, 239792), (7, 171280), (8, 149870), (10, 119896), (14, 85640), (16, 74935), (20, 59948), (28, 42820), (35, 34256), (40, 29974), (56, 21410), (70, 17128), (80, 14987), (112, 10705), (140, 8564), (280, 4282), (560, 2141)]