121224420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673469}}^1$

素因数の和:673484

約数の個数: 36

約数和(自身を含む): 367714620

約数和(自身を除く): 246490200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673469, 1346938, 2020407, 2693876, 3367345, 4040814, 6061221, 6734690, 8081628, 10102035, 12122442, 13469380, 20204070, 24244884, 30306105, 40408140, 60612210, 121224420]

約数ペア:

[(1, 121224420), (2, 60612210), (3, 40408140), (4, 30306105), (5, 24244884), (6, 20204070), (9, 13469380), (10, 12122442), (12, 10102035), (15, 8081628), (18, 6734690), (20, 6061221), (30, 4040814), (36, 3367345), (45, 2693876), (60, 2020407), (90, 1346938), (180, 673469)]