80410740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1340179}}^1$

素因数の和:1340191

約数の個数: 24

約数和(自身を含む): 225150240

約数和(自身を除く): 144739500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1340179, 2680358, 4020537, 5360716, 6700895, 8041074, 13401790, 16082148, 20102685, 26803580, 40205370, 80410740]

約数ペア:

[(1, 80410740), (2, 40205370), (3, 26803580), (4, 20102685), (5, 16082148), (6, 13401790), (10, 8041074), (12, 6700895), (15, 5360716), (20, 4020537), (30, 2680358), (60, 1340179)]