68242140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379123}}^1$

素因数の和:379138

約数の個数: 36

約数和(自身を含む): 207001704

約数和(自身を除く): 138759564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379123, 758246, 1137369, 1516492, 1895615, 2274738, 3412107, 3791230, 4549476, 5686845, 6824214, 7582460, 11373690, 13648428, 17060535, 22747380, 34121070, 68242140]

約数ペア:

[(1, 68242140), (2, 34121070), (3, 22747380), (4, 17060535), (5, 13648428), (6, 11373690), (9, 7582460), (10, 6824214), (12, 5686845), (15, 4549476), (18, 3791230), (20, 3412107), (30, 2274738), (36, 1895615), (45, 1516492), (60, 1137369), (90, 758246), (180, 379123)]