210461340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3507689}}^1$

素因数の和:3507701

約数の個数: 24

約数和(自身を含む): 589291920

約数和(自身を除く): 378830580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3507689, 7015378, 10523067, 14030756, 17538445, 21046134, 35076890, 42092268, 52615335, 70153780, 105230670, 210461340]

約数ペア:

[(1, 210461340), (2, 105230670), (3, 70153780), (4, 52615335), (5, 42092268), (6, 35076890), (10, 21046134), (12, 17538445), (15, 14030756), (20, 10523067), (30, 7015378), (60, 3507689)]