1520366960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2714941}}^1$

素因数の和:2714961

約数の個数: 40

約数和(自身を含む): 4039833696

約数和(自身を除く): 2519466736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2714941, 5429882, 10859764, 13574705, 19004587, 21719528, 27149410, 38009174, 43439056, 54298820, 76018348, 95022935, 108597640, 152036696, 190045870, 217195280, 304073392, 380091740, 760183480, 1520366960]

約数ペア:

[(1, 1520366960), (2, 760183480), (4, 380091740), (5, 304073392), (7, 217195280), (8, 190045870), (10, 152036696), (14, 108597640), (16, 95022935), (20, 76018348), (28, 54298820), (35, 43439056), (40, 38009174), (56, 27149410), (70, 21719528), (80, 19004587), (112, 13574705), (140, 10859764), (280, 5429882), (560, 2714941)]