85408980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1423483}}^1$

素因数の和:1423495

約数の個数: 24

約数和(自身を含む): 239145312

約数和(自身を除く): 153736332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1423483, 2846966, 4270449, 5693932, 7117415, 8540898, 14234830, 17081796, 21352245, 28469660, 42704490, 85408980]

約数ペア:

[(1, 85408980), (2, 42704490), (3, 28469660), (4, 21352245), (5, 17081796), (6, 14234830), (10, 8540898), (12, 7117415), (15, 5693932), (20, 4270449), (30, 2846966), (60, 1423483)]