3970740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66179}}^1$

素因数の和:66191

約数の個数: 24

約数和(自身を含む): 11118240

約数和(自身を除く): 7147500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66179, 132358, 198537, 264716, 330895, 397074, 661790, 794148, 992685, 1323580, 1985370, 3970740]

約数ペア:

[(1, 3970740), (2, 1985370), (3, 1323580), (4, 992685), (5, 794148), (6, 661790), (10, 397074), (12, 330895), (15, 264716), (20, 198537), (30, 132358), (60, 66179)]