27641340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{153563}}^1$

素因数の和:153578

約数の個数: 36

約数和(自身を含む): 83845944

約数和(自身を除く): 56204604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 153563, 307126, 460689, 614252, 767815, 921378, 1382067, 1535630, 1842756, 2303445, 2764134, 3071260, 4606890, 5528268, 6910335, 9213780, 13820670, 27641340]

約数ペア:

[(1, 27641340), (2, 13820670), (3, 9213780), (4, 6910335), (5, 5528268), (6, 4606890), (9, 3071260), (10, 2764134), (12, 2303445), (15, 1842756), (18, 1535630), (20, 1382067), (30, 921378), (36, 767815), (45, 614252), (60, 460689), (90, 307126), (180, 153563)]