156904660740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615077679}}^1$

素因数の和:2615077691

約数の個数: 24

約数和(自身を含む): 439333050240

約数和(自身を除く): 282428389500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615077679, 5230155358, 7845233037, 10460310716, 13075388395, 15690466074, 26150776790, 31380932148, 39226165185, 52301553580, 78452330370, 156904660740]

約数ペア:

[(1, 156904660740), (2, 78452330370), (3, 52301553580), (4, 39226165185), (5, 31380932148), (6, 26150776790), (10, 15690466074), (12, 13075388395), (15, 10460310716), (20, 7845233037), (30, 5230155358), (60, 2615077679)]