68604420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1143407}}^1$

素因数の和:1143419

約数の個数: 24

約数和(自身を含む): 192092544

約数和(自身を除く): 123488124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1143407, 2286814, 3430221, 4573628, 5717035, 6860442, 11434070, 13720884, 17151105, 22868140, 34302210, 68604420]

約数ペア:

[(1, 68604420), (2, 34302210), (3, 22868140), (4, 17151105), (5, 13720884), (6, 11434070), (10, 6860442), (12, 5717035), (15, 4573628), (20, 3430221), (30, 2286814), (60, 1143407)]