168208020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{934489}}^1$

素因数の和:934504

約数の個数: 36

約数和(自身を含む): 510231540

約数和(自身を除く): 342023520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 934489, 1868978, 2803467, 3737956, 4672445, 5606934, 8410401, 9344890, 11213868, 14017335, 16820802, 18689780, 28034670, 33641604, 42052005, 56069340, 84104010, 168208020]

約数ペア:

[(1, 168208020), (2, 84104010), (3, 56069340), (4, 42052005), (5, 33641604), (6, 28034670), (9, 18689780), (10, 16820802), (12, 14017335), (15, 11213868), (18, 9344890), (20, 8410401), (30, 5606934), (36, 4672445), (45, 3737956), (60, 2803467), (90, 1868978), (180, 934489)]