68666460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1144441}}^1$

素因数の和:1144453

約数の個数: 24

約数和(自身を含む): 192266256

約数和(自身を除く): 123599796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1144441, 2288882, 3433323, 4577764, 5722205, 6866646, 11444410, 13733292, 17166615, 22888820, 34333230, 68666460]

約数ペア:

[(1, 68666460), (2, 34333230), (3, 22888820), (4, 17166615), (5, 13733292), (6, 11444410), (10, 6866646), (12, 5722205), (15, 4577764), (20, 3433323), (30, 2288882), (60, 1144441)]