28635240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238627}}^1$

素因数の和:238641

約数の個数: 32

約数和(自身を含む): 85906080

約数和(自身を除く): 57270840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238627, 477254, 715881, 954508, 1193135, 1431762, 1909016, 2386270, 2863524, 3579405, 4772540, 5727048, 7158810, 9545080, 14317620, 28635240]

約数ペア:

[(1, 28635240), (2, 14317620), (3, 9545080), (4, 7158810), (5, 5727048), (6, 4772540), (8, 3579405), (10, 2863524), (12, 2386270), (15, 1909016), (20, 1431762), (24, 1193135), (30, 954508), (40, 715881), (60, 477254), (120, 238627)]