1270740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21179}}^1$

素因数の和:21191

約数の個数: 24

約数和(自身を含む): 3558240

約数和(自身を除く): 2287500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21179, 42358, 63537, 84716, 105895, 127074, 211790, 254148, 317685, 423580, 635370, 1270740]

約数ペア:

[(1, 1270740), (2, 635370), (3, 423580), (4, 317685), (5, 254148), (6, 211790), (10, 127074), (12, 105895), (15, 84716), (20, 63537), (30, 42358), (60, 21179)]