64518180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1075303}}^1$

素因数の和:1075315

約数の個数: 24

約数和(自身を含む): 180651072

約数和(自身を除く): 116132892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1075303, 2150606, 3225909, 4301212, 5376515, 6451818, 10753030, 12903636, 16129545, 21506060, 32259090, 64518180]

約数ペア:

[(1, 64518180), (2, 32259090), (3, 21506060), (4, 16129545), (5, 12903636), (6, 10753030), (10, 6451818), (12, 5376515), (15, 4301212), (20, 3225909), (30, 2150606), (60, 1075303)]