857160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2381}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 2786940

約数和(自身を除く): 1929780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2381, 4762, 7143, 9524, 11905, 14286, 19048, 21429, 23810, 28572, 35715, 42858, 47620, 57144, 71430, 85716, 95240, 107145, 142860, 171432, 214290, 285720, 428580, 857160]

約数ペア:

[(1, 857160), (2, 428580), (3, 285720), (4, 214290), (5, 171432), (6, 142860), (8, 107145), (9, 95240), (10, 85716), (12, 71430), (15, 57144), (18, 47620), (20, 42858), (24, 35715), (30, 28572), (36, 23810), (40, 21429), (45, 19048), (60, 14286), (72, 11905), (90, 9524), (120, 7143), (180, 4762), (360, 2381)]