78169620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1302827}}^1$

素因数の和:1302839

約数の個数: 24

約数和(自身を含む): 218875104

約数和(自身を除く): 140705484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1302827, 2605654, 3908481, 5211308, 6514135, 7816962, 13028270, 15633924, 19542405, 26056540, 39084810, 78169620]

約数ペア:

[(1, 78169620), (2, 39084810), (3, 26056540), (4, 19542405), (5, 15633924), (6, 13028270), (10, 7816962), (12, 6514135), (15, 5211308), (20, 3908481), (30, 2605654), (60, 1302827)]