139072740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2317879}}^1$

素因数の和:2317891

約数の個数: 24

約数和(自身を含む): 389403840

約数和(自身を除く): 250331100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2317879, 4635758, 6953637, 9271516, 11589395, 13907274, 23178790, 27814548, 34768185, 46357580, 69536370, 139072740]

約数ペア:

[(1, 139072740), (2, 69536370), (3, 46357580), (4, 34768185), (5, 27814548), (6, 23178790), (10, 13907274), (12, 11589395), (15, 9271516), (20, 6953637), (30, 4635758), (60, 2317879)]