70786260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{393257}}^1$

素因数の和:393272

約数の個数: 36

約数和(自身を含む): 214718868

約数和(自身を除く): 143932608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 393257, 786514, 1179771, 1573028, 1966285, 2359542, 3539313, 3932570, 4719084, 5898855, 7078626, 7865140, 11797710, 14157252, 17696565, 23595420, 35393130, 70786260]

約数ペア:

[(1, 70786260), (2, 35393130), (3, 23595420), (4, 17696565), (5, 14157252), (6, 11797710), (9, 7865140), (10, 7078626), (12, 5898855), (15, 4719084), (18, 3932570), (20, 3539313), (30, 2359542), (36, 1966285), (45, 1573028), (60, 1179771), (90, 786514), (180, 393257)]