72187620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1203127}}^1$

素因数の和:1203139

約数の個数: 24

約数和(自身を含む): 202125504

約数和(自身を除く): 129937884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1203127, 2406254, 3609381, 4812508, 6015635, 7218762, 12031270, 14437524, 18046905, 24062540, 36093810, 72187620]

約数ペア:

[(1, 72187620), (2, 36093810), (3, 24062540), (4, 18046905), (5, 14437524), (6, 12031270), (10, 7218762), (12, 6015635), (15, 4812508), (20, 3609381), (30, 2406254), (60, 1203127)]