7938000

素因数分解:

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

素因数の和:49

約数の個数: 300

約数和(自身を含む): 33353892

約数和(自身を除く): 25415892

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, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 98, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 147, 150, 162, 168, 175, 180, 189, 196, 200, 210, 216, 225, 240, 245, 250, 252, 270, 280, 294, 300, 315, 324, 336, 350, 360, 375, 378, 392, 400, 405, 420, 432, 441, 450, 490, 500, 504, 525, 540, 560, 567, 588, 600, 630, 648, 675, 700, 720, 735, 750, 756, 784, 810, 840, 875, 882, 900, 945, 980, 1000, 1008, 1050, 1080, 1125, 1134, 1176, 1200, 1225, 1260, 1296, 1323, 1350, 1400, 1470, 1500, 1512, 1575, 1620, 1680, 1750, 1764, 1800, 1890, 1960, 2000, 2025, 2100, 2160, 2205, 2250, 2268, 2352, 2450, 2520, 2625, 2646, 2700, 2800, 2835, 2940, 3000, 3024, 3150, 3240, 3375, 3500, 3528, 3600, 3675, 3780, 3920, 3969, 4050, 4200, 4410, 4500, 4536, 4725, 4900, 5040, 5250, 5292, 5400, 5670, 5880, 6000, 6125, 6300, 6480, 6615, 6750, 7000, 7056, 7350, 7560, 7875, 7938, 8100, 8400, 8820, 9000, 9072, 9450, 9800, 10125, 10500, 10584, 10800, 11025, 11340, 11760, 12250, 12600, 13230, 13500, 14000, 14175, 14700, 15120, 15750, 15876, 16200, 17640, 18000, 18375, 18900, 19600, 19845, 20250, 21000, 21168, 22050, 22680, 23625, 24500, 25200, 26460, 27000, 28350, 29400, 31500, 31752, 32400, 33075, 35280, 36750, 37800, 39690, 40500, 42000, 44100, 45360, 47250, 49000, 52920, 54000, 55125, 56700, 58800, 63000, 63504, 66150, 70875, 73500, 75600, 79380, 81000, 88200, 94500, 98000, 99225, 105840, 110250, 113400, 126000, 132300, 141750, 147000, 158760, 162000, 165375, 176400, 189000, 198450, 220500, 226800, 264600, 283500, 294000, 317520, 330750, 378000, 396900, 441000, 496125, 529200, 567000, 661500, 793800, 882000, 992250, 1134000, 1323000, 1587600, 1984500, 2646000, 3969000, 7938000]

約数ペア:

[(1, 7938000), (2, 3969000), (3, 2646000), (4, 1984500), (5, 1587600), (6, 1323000), (7, 1134000), (8, 992250), (9, 882000), (10, 793800), (12, 661500), (14, 567000), (15, 529200), (16, 496125), (18, 441000), (20, 396900), (21, 378000), (24, 330750), (25, 317520), (27, 294000), (28, 283500), (30, 264600), (35, 226800), (36, 220500), (40, 198450), (42, 189000), (45, 176400), (48, 165375), (49, 162000), (50, 158760), (54, 147000), (56, 141750), (60, 132300), (63, 126000), (70, 113400), (72, 110250), (75, 105840), (80, 99225), (81, 98000), (84, 94500), (90, 88200), (98, 81000), (100, 79380), (105, 75600), (108, 73500), (112, 70875), (120, 66150), (125, 63504), (126, 63000), (135, 58800), (140, 56700), (144, 55125), (147, 54000), (150, 52920), (162, 49000), (168, 47250), (175, 45360), (180, 44100), (189, 42000), (196, 40500), (200, 39690), (210, 37800), (216, 36750), (225, 35280), (240, 33075), (245, 32400), (250, 31752), (252, 31500), (270, 29400), (280, 28350), (294, 27000), (300, 26460), (315, 25200), (324, 24500), (336, 23625), (350, 22680), (360, 22050), (375, 21168), (378, 21000), (392, 20250), (400, 19845), (405, 19600), (420, 18900), (432, 18375), (441, 18000), (450, 17640), (490, 16200), (500, 15876), (504, 15750), (525, 15120), (540, 14700), (560, 14175), (567, 14000), (588, 13500), (600, 13230), (630, 12600), (648, 12250), (675, 11760), (700, 11340), (720, 11025), (735, 10800), (750, 10584), (756, 10500), (784, 10125), (810, 9800), (840, 9450), (875, 9072), (882, 9000), (900, 8820), (945, 8400), (980, 8100), (1000, 7938), (1008, 7875), (1050, 7560), (1080, 7350), (1125, 7056), (1134, 7000), (1176, 6750), (1200, 6615), (1225, 6480), (1260, 6300), (1296, 6125), (1323, 6000), (1350, 5880), (1400, 5670), (1470, 5400), (1500, 5292), (1512, 5250), (1575, 5040), (1620, 4900), (1680, 4725), (1750, 4536), (1764, 4500), (1800, 4410), (1890, 4200), (1960, 4050), (2000, 3969), (2025, 3920), (2100, 3780), (2160, 3675), (2205, 3600), (2250, 3528), (2268, 3500), (2352, 3375), (2450, 3240), (2520, 3150), (2625, 3024), (2646, 3000), (2700, 2940), (2800, 2835)]