3837720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31981}}^1$

素因数の和:31995

約数の個数: 32

約数和(自身を含む): 11513520

約数和(自身を除く): 7675800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 31981, 63962, 95943, 127924, 159905, 191886, 255848, 319810, 383772, 479715, 639620, 767544, 959430, 1279240, 1918860, 3837720]

約数ペア:

[(1, 3837720), (2, 1918860), (3, 1279240), (4, 959430), (5, 767544), (6, 639620), (8, 479715), (10, 383772), (12, 319810), (15, 255848), (20, 191886), (24, 159905), (30, 127924), (40, 95943), (60, 63962), (120, 31981)]