427620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7127}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 1197504

約数和(自身を除く): 769884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7127, 14254, 21381, 28508, 35635, 42762, 71270, 85524, 106905, 142540, 213810, 427620]

約数ペア:

[(1, 427620), (2, 213810), (3, 142540), (4, 106905), (5, 85524), (6, 71270), (10, 42762), (12, 35635), (15, 28508), (20, 21381), (30, 14254), (60, 7127)]