138022740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{766793}}^1$

素因数の和:766808

約数の個数: 36

約数和(自身を含む): 418669524

約数和(自身を除く): 280646784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 766793, 1533586, 2300379, 3067172, 3833965, 4600758, 6901137, 7667930, 9201516, 11501895, 13802274, 15335860, 23003790, 27604548, 34505685, 46007580, 69011370, 138022740]

約数ペア:

[(1, 138022740), (2, 69011370), (3, 46007580), (4, 34505685), (5, 27604548), (6, 23003790), (9, 15335860), (10, 13802274), (12, 11501895), (15, 9201516), (18, 7667930), (20, 6901137), (30, 4600758), (36, 3833965), (45, 3067172), (60, 2300379), (90, 1533586), (180, 766793)]