64127340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{356263}}^1$

素因数の和:356278

約数の個数: 36

約数和(自身を含む): 194520144

約数和(自身を除く): 130392804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 356263, 712526, 1068789, 1425052, 1781315, 2137578, 3206367, 3562630, 4275156, 5343945, 6412734, 7125260, 10687890, 12825468, 16031835, 21375780, 32063670, 64127340]

約数ペア:

[(1, 64127340), (2, 32063670), (3, 21375780), (4, 16031835), (5, 12825468), (6, 10687890), (9, 7125260), (10, 6412734), (12, 5343945), (15, 4275156), (18, 3562630), (20, 3206367), (30, 2137578), (36, 1781315), (45, 1425052), (60, 1068789), (90, 712526), (180, 356263)]