222728460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3712141}}^1$

素因数の和:3712153

約数の個数: 24

約数和(自身を含む): 623639856

約数和(自身を除く): 400911396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3712141, 7424282, 11136423, 14848564, 18560705, 22272846, 37121410, 44545692, 55682115, 74242820, 111364230, 222728460]

約数ペア:

[(1, 222728460), (2, 111364230), (3, 74242820), (4, 55682115), (5, 44545692), (6, 37121410), (10, 22272846), (12, 18560705), (15, 14848564), (20, 11136423), (30, 7424282), (60, 3712141)]