76810740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1280179}}^1$

素因数の和:1280191

約数の個数: 24

約数和(自身を含む): 215070240

約数和(自身を除く): 138259500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1280179, 2560358, 3840537, 5120716, 6400895, 7681074, 12801790, 15362148, 19202685, 25603580, 38405370, 76810740]

約数ペア:

[(1, 76810740), (2, 38405370), (3, 25603580), (4, 19202685), (5, 15362148), (6, 12801790), (10, 7681074), (12, 6400895), (15, 5120716), (20, 3840537), (30, 2560358), (60, 1280179)]