42414420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{706907}}^1$

素因数の和:706919

約数の個数: 24

約数和(自身を含む): 118760544

約数和(自身を除く): 76346124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 706907, 1413814, 2120721, 2827628, 3534535, 4241442, 7069070, 8482884, 10603605, 14138140, 21207210, 42414420]

約数ペア:

[(1, 42414420), (2, 21207210), (3, 14138140), (4, 10603605), (5, 8482884), (6, 7069070), (10, 4241442), (12, 3534535), (15, 2827628), (20, 2120721), (30, 1413814), (60, 706907)]