139346820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{774149}}^1$

素因数の和:774164

約数の個数: 36

約数和(自身を含む): 422685900

約数和(自身を除く): 283339080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 774149, 1548298, 2322447, 3096596, 3870745, 4644894, 6967341, 7741490, 9289788, 11612235, 13934682, 15482980, 23224470, 27869364, 34836705, 46448940, 69673410, 139346820]

約数ペア:

[(1, 139346820), (2, 69673410), (3, 46448940), (4, 34836705), (5, 27869364), (6, 23224470), (9, 15482980), (10, 13934682), (12, 11612235), (15, 9289788), (18, 7741490), (20, 6967341), (30, 4644894), (36, 3870745), (45, 3096596), (60, 2322447), (90, 1548298), (180, 774149)]