12857400

素因数分解:

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

素因数の和:2406

約数の個数: 96

約数和(自身を含む): 44305200

約数和(自身を除く): 31447800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2381, 2700, 4762, 5400, 7143, 9524, 11905, 14286, 19048, 21429, 23810, 28572, 35715, 42858, 47620, 57144, 59525, 64287, 71430, 85716, 95240, 107145, 119050, 128574, 142860, 171432, 178575, 214290, 238100, 257148, 285720, 321435, 357150, 428580, 476200, 514296, 535725, 642870, 714300, 857160, 1071450, 1285740, 1428600, 1607175, 2142900, 2571480, 3214350, 4285800, 6428700, 12857400]

約数ペア:

[(1, 12857400), (2, 6428700), (3, 4285800), (4, 3214350), (5, 2571480), (6, 2142900), (8, 1607175), (9, 1428600), (10, 1285740), (12, 1071450), (15, 857160), (18, 714300), (20, 642870), (24, 535725), (25, 514296), (27, 476200), (30, 428580), (36, 357150), (40, 321435), (45, 285720), (50, 257148), (54, 238100), (60, 214290), (72, 178575), (75, 171432), (90, 142860), (100, 128574), (108, 119050), (120, 107145), (135, 95240), (150, 85716), (180, 71430), (200, 64287), (216, 59525), (225, 57144), (270, 47620), (300, 42858), (360, 35715), (450, 28572), (540, 23810), (600, 21429), (675, 19048), (900, 14286), (1080, 11905), (1350, 9524), (1800, 7143), (2381, 5400), (2700, 4762)]