161864812740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2697746879}}^1$

素因数の和:2697746891

約数の個数: 24

約数和(自身を含む): 453221475840

約数和(自身を除く): 291356663100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2697746879, 5395493758, 8093240637, 10790987516, 13488734395, 16186481274, 26977468790, 32372962548, 40466203185, 53954937580, 80932406370, 161864812740]

約数ペア:

[(1, 161864812740), (2, 80932406370), (3, 53954937580), (4, 40466203185), (5, 32372962548), (6, 26977468790), (10, 16186481274), (12, 13488734395), (15, 10790987516), (20, 8093240637), (30, 5395493758), (60, 2697746879)]