143445180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2390753}}^1$

素因数の和:2390765

約数の個数: 24

約数和(自身を含む): 401646672

約数和(自身を除く): 258201492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2390753, 4781506, 7172259, 9563012, 11953765, 14344518, 23907530, 28689036, 35861295, 47815060, 71722590, 143445180]

約数ペア:

[(1, 143445180), (2, 71722590), (3, 47815060), (4, 35861295), (5, 28689036), (6, 23907530), (10, 14344518), (12, 11953765), (15, 9563012), (20, 7172259), (30, 4781506), (60, 2390753)]