122543340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2042389}}^1$

素因数の和:2042401

約数の個数: 24

約数和(自身を含む): 343121520

約数和(自身を除く): 220578180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2042389, 4084778, 6127167, 8169556, 10211945, 12254334, 20423890, 24508668, 30635835, 40847780, 61271670, 122543340]

約数ペア:

[(1, 122543340), (2, 61271670), (3, 40847780), (4, 30635835), (5, 24508668), (6, 20423890), (10, 12254334), (12, 10211945), (15, 8169556), (20, 6127167), (30, 4084778), (60, 2042389)]