64166460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1069441}}^1$

素因数の和:1069453

約数の個数: 24

約数和(自身を含む): 179666256

約数和(自身を除く): 115499796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1069441, 2138882, 3208323, 4277764, 5347205, 6416646, 10694410, 12833292, 16041615, 21388820, 32083230, 64166460]

約数ペア:

[(1, 64166460), (2, 32083230), (3, 21388820), (4, 16041615), (5, 12833292), (6, 10694410), (10, 6416646), (12, 5347205), (15, 4277764), (20, 3208323), (30, 2138882), (60, 1069441)]