10720860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{178681}}^1$

素因数の和:178693

約数の個数: 24

約数和(自身を含む): 30018576

約数和(自身を除く): 19297716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 178681, 357362, 536043, 714724, 893405, 1072086, 1786810, 2144172, 2680215, 3573620, 5360430, 10720860]

約数ペア:

[(1, 10720860), (2, 5360430), (3, 3573620), (4, 2680215), (5, 2144172), (6, 1786810), (10, 1072086), (12, 893405), (15, 714724), (20, 536043), (30, 357362), (60, 178681)]