229028220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1272379}}^1$

素因数の和:1272394

約数の個数: 36

約数和(自身を含む): 694719480

約数和(自身を除く): 465691260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1272379, 2544758, 3817137, 5089516, 6361895, 7634274, 11451411, 12723790, 15268548, 19085685, 22902822, 25447580, 38171370, 45805644, 57257055, 76342740, 114514110, 229028220]

約数ペア:

[(1, 229028220), (2, 114514110), (3, 76342740), (4, 57257055), (5, 45805644), (6, 38171370), (9, 25447580), (10, 22902822), (12, 19085685), (15, 15268548), (18, 12723790), (20, 11451411), (30, 7634274), (36, 6361895), (45, 5089516), (60, 3817137), (90, 2544758), (180, 1272379)]