2268000

素因数分解:

$2^5\times 3^4\times 5^3\times 7^1$

素因数の和:44

約数の個数: 240

約数和(自身を含む): 9513504

約数和(自身を除く): 7245504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 250, 252, 270, 280, 288, 300, 315, 324, 336, 350, 360, 375, 378, 400, 405, 420, 432, 450, 480, 500, 504, 525, 540, 560, 567, 600, 630, 648, 672, 675, 700, 720, 750, 756, 800, 810, 840, 864, 875, 900, 945, 1000, 1008, 1050, 1080, 1120, 1125, 1134, 1200, 1260, 1296, 1350, 1400, 1440, 1500, 1512, 1575, 1620, 1680, 1750, 1800, 1890, 2000, 2016, 2025, 2100, 2160, 2250, 2268, 2400, 2520, 2592, 2625, 2700, 2800, 2835, 3000, 3024, 3150, 3240, 3360, 3375, 3500, 3600, 3780, 4000, 4050, 4200, 4320, 4500, 4536, 4725, 5040, 5250, 5400, 5600, 5670, 6000, 6048, 6300, 6480, 6750, 7000, 7200, 7560, 7875, 8100, 8400, 9000, 9072, 9450, 10080, 10125, 10500, 10800, 11340, 12000, 12600, 12960, 13500, 14000, 14175, 15120, 15750, 16200, 16800, 18000, 18144, 18900, 20250, 21000, 21600, 22680, 23625, 25200, 27000, 28000, 28350, 30240, 31500, 32400, 36000, 37800, 40500, 42000, 45360, 47250, 50400, 54000, 56700, 63000, 64800, 70875, 75600, 81000, 84000, 90720, 94500, 108000, 113400, 126000, 141750, 151200, 162000, 189000, 226800, 252000, 283500, 324000, 378000, 453600, 567000, 756000, 1134000, 2268000]

約数ペア:

[(1, 2268000), (2, 1134000), (3, 756000), (4, 567000), (5, 453600), (6, 378000), (7, 324000), (8, 283500), (9, 252000), (10, 226800), (12, 189000), (14, 162000), (15, 151200), (16, 141750), (18, 126000), (20, 113400), (21, 108000), (24, 94500), (25, 90720), (27, 84000), (28, 81000), (30, 75600), (32, 70875), (35, 64800), (36, 63000), (40, 56700), (42, 54000), (45, 50400), (48, 47250), (50, 45360), (54, 42000), (56, 40500), (60, 37800), (63, 36000), (70, 32400), (72, 31500), (75, 30240), (80, 28350), (81, 28000), (84, 27000), (90, 25200), (96, 23625), (100, 22680), (105, 21600), (108, 21000), (112, 20250), (120, 18900), (125, 18144), (126, 18000), (135, 16800), (140, 16200), (144, 15750), (150, 15120), (160, 14175), (162, 14000), (168, 13500), (175, 12960), (180, 12600), (189, 12000), (200, 11340), (210, 10800), (216, 10500), (224, 10125), (225, 10080), (240, 9450), (250, 9072), (252, 9000), (270, 8400), (280, 8100), (288, 7875), (300, 7560), (315, 7200), (324, 7000), (336, 6750), (350, 6480), (360, 6300), (375, 6048), (378, 6000), (400, 5670), (405, 5600), (420, 5400), (432, 5250), (450, 5040), (480, 4725), (500, 4536), (504, 4500), (525, 4320), (540, 4200), (560, 4050), (567, 4000), (600, 3780), (630, 3600), (648, 3500), (672, 3375), (675, 3360), (700, 3240), (720, 3150), (750, 3024), (756, 3000), (800, 2835), (810, 2800), (840, 2700), (864, 2625), (875, 2592), (900, 2520), (945, 2400), (1000, 2268), (1008, 2250), (1050, 2160), (1080, 2100), (1120, 2025), (1125, 2016), (1134, 2000), (1200, 1890), (1260, 1800), (1296, 1750), (1350, 1680), (1400, 1620), (1440, 1575), (1500, 1512)]