161603580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2693393}}^1$

素因数の和:2693405

約数の個数: 24

約数和(自身を含む): 452490192

約数和(自身を除く): 290886612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2693393, 5386786, 8080179, 10773572, 13466965, 16160358, 26933930, 32320716, 40400895, 53867860, 80801790, 161603580]

約数ペア:

[(1, 161603580), (2, 80801790), (3, 53867860), (4, 40400895), (5, 32320716), (6, 26933930), (10, 16160358), (12, 13466965), (15, 10773572), (20, 8080179), (30, 5386786), (60, 2693393)]