1627620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27127}}^1$

素因数の和:27139

約数の個数: 24

約数和(自身を含む): 4557504

約数和(自身を除く): 2929884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27127, 54254, 81381, 108508, 135635, 162762, 271270, 325524, 406905, 542540, 813810, 1627620]

約数ペア:

[(1, 1627620), (2, 813810), (3, 542540), (4, 406905), (5, 325524), (6, 271270), (10, 162762), (12, 135635), (15, 108508), (20, 81381), (30, 54254), (60, 27127)]