120178260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{667657}}^1$

素因数の和:667672

約数の個数: 36

約数和(自身を含む): 364541268

約数和(自身を除く): 244363008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 667657, 1335314, 2002971, 2670628, 3338285, 4005942, 6008913, 6676570, 8011884, 10014855, 12017826, 13353140, 20029710, 24035652, 30044565, 40059420, 60089130, 120178260]

約数ペア:

[(1, 120178260), (2, 60089130), (3, 40059420), (4, 30044565), (5, 24035652), (6, 20029710), (9, 13353140), (10, 12017826), (12, 10014855), (15, 8011884), (18, 6676570), (20, 6008913), (30, 4005942), (36, 3338285), (45, 2670628), (60, 2002971), (90, 1335314), (180, 667657)]