64287000

素因数分解:

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

素因数の和:2411

約数の個数: 128

約数和(自身を含む): 222955200

約数和(自身を除く): 158668200

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, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2381, 2700, 3000, 3375, 4500, 4762, 5400, 6750, 7143, 9000, 9524, 11905, 13500, 14286, 19048, 21429, 23810, 27000, 28572, 35715, 42858, 47620, 57144, 59525, 64287, 71430, 85716, 95240, 107145, 119050, 128574, 142860, 171432, 178575, 214290, 238100, 257148, 285720, 297625, 321435, 357150, 428580, 476200, 514296, 535725, 595250, 642870, 714300, 857160, 892875, 1071450, 1190500, 1285740, 1428600, 1607175, 1785750, 2142900, 2381000, 2571480, 2678625, 3214350, 3571500, 4285800, 5357250, 6428700, 7143000, 8035875, 10714500, 12857400, 16071750, 21429000, 32143500, 64287000]

約数ペア:

[(1, 64287000), (2, 32143500), (3, 21429000), (4, 16071750), (5, 12857400), (6, 10714500), (8, 8035875), (9, 7143000), (10, 6428700), (12, 5357250), (15, 4285800), (18, 3571500), (20, 3214350), (24, 2678625), (25, 2571480), (27, 2381000), (30, 2142900), (36, 1785750), (40, 1607175), (45, 1428600), (50, 1285740), (54, 1190500), (60, 1071450), (72, 892875), (75, 857160), (90, 714300), (100, 642870), (108, 595250), (120, 535725), (125, 514296), (135, 476200), (150, 428580), (180, 357150), (200, 321435), (216, 297625), (225, 285720), (250, 257148), (270, 238100), (300, 214290), (360, 178575), (375, 171432), (450, 142860), (500, 128574), (540, 119050), (600, 107145), (675, 95240), (750, 85716), (900, 71430), (1000, 64287), (1080, 59525), (1125, 57144), (1350, 47620), (1500, 42858), (1800, 35715), (2250, 28572), (2381, 27000), (2700, 23810), (3000, 21429), (3375, 19048), (4500, 14286), (4762, 13500), (5400, 11905), (6750, 9524), (7143, 9000)]