68541540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1142359}}^1$

素因数の和:1142371

約数の個数: 24

約数和(自身を含む): 191916480

約数和(自身を除く): 123374940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1142359, 2284718, 3427077, 4569436, 5711795, 6854154, 11423590, 13708308, 17135385, 22847180, 34270770, 68541540]

約数ペア:

[(1, 68541540), (2, 34270770), (3, 22847180), (4, 17135385), (5, 13708308), (6, 11423590), (10, 6854154), (12, 5711795), (15, 4569436), (20, 3427077), (30, 2284718), (60, 1142359)]