12295980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68311}}^1$

素因数の和:68326

約数の個数: 36

約数和(自身を含む): 37298352

約数和(自身を除く): 25002372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68311, 136622, 204933, 273244, 341555, 409866, 614799, 683110, 819732, 1024665, 1229598, 1366220, 2049330, 2459196, 3073995, 4098660, 6147990, 12295980]

約数ペア:

[(1, 12295980), (2, 6147990), (3, 4098660), (4, 3073995), (5, 2459196), (6, 2049330), (9, 1366220), (10, 1229598), (12, 1024665), (15, 819732), (18, 683110), (20, 614799), (30, 409866), (36, 341555), (45, 273244), (60, 204933), (90, 136622), (180, 68311)]