119646520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{427309}}^1$

素因数の和:427327

約数の個数: 32

約数和(自身を含む): 307663200

約数和(自身を除く): 188016680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 427309, 854618, 1709236, 2136545, 2991163, 3418472, 4273090, 5982326, 8546180, 11964652, 14955815, 17092360, 23929304, 29911630, 59823260, 119646520]

約数ペア:

[(1, 119646520), (2, 59823260), (4, 29911630), (5, 23929304), (7, 17092360), (8, 14955815), (10, 11964652), (14, 8546180), (20, 5982326), (28, 4273090), (35, 3418472), (40, 2991163), (56, 2136545), (70, 1709236), (140, 854618), (280, 427309)]