64630740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1077179}}^1$

素因数の和:1077191

約数の個数: 24

約数和(自身を含む): 180966240

約数和(自身を除く): 116335500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1077179, 2154358, 3231537, 4308716, 5385895, 6463074, 10771790, 12926148, 16157685, 21543580, 32315370, 64630740]

約数ペア:

[(1, 64630740), (2, 32315370), (3, 21543580), (4, 16157685), (5, 12926148), (6, 10771790), (10, 6463074), (12, 5385895), (15, 4308716), (20, 3231537), (30, 2154358), (60, 1077179)]