3390520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12109}}^1$

素因数の和:12127

約数の個数: 32

約数和(自身を含む): 8719200

約数和(自身を除く): 5328680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12109, 24218, 48436, 60545, 84763, 96872, 121090, 169526, 242180, 339052, 423815, 484360, 678104, 847630, 1695260, 3390520]

約数ペア:

[(1, 3390520), (2, 1695260), (4, 847630), (5, 678104), (7, 484360), (8, 423815), (10, 339052), (14, 242180), (20, 169526), (28, 121090), (35, 96872), (40, 84763), (56, 60545), (70, 48436), (140, 24218), (280, 12109)]