2646000

素因数分解:

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

素因数の和:46

約数の個数: 240

約数和(自身を含む): 11026080

約数和(自身を除く): 8380080

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, 84, 90, 98, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 147, 150, 168, 175, 180, 189, 196, 200, 210, 216, 225, 240, 245, 250, 252, 270, 280, 294, 300, 315, 336, 350, 360, 375, 378, 392, 400, 420, 432, 441, 450, 490, 500, 504, 525, 540, 560, 588, 600, 630, 675, 700, 720, 735, 750, 756, 784, 840, 875, 882, 900, 945, 980, 1000, 1008, 1050, 1080, 1125, 1176, 1200, 1225, 1260, 1323, 1350, 1400, 1470, 1500, 1512, 1575, 1680, 1750, 1764, 1800, 1890, 1960, 2000, 2100, 2160, 2205, 2250, 2352, 2450, 2520, 2625, 2646, 2700, 2800, 2940, 3000, 3024, 3150, 3375, 3500, 3528, 3600, 3675, 3780, 3920, 4200, 4410, 4500, 4725, 4900, 5040, 5250, 5292, 5400, 5880, 6000, 6125, 6300, 6615, 6750, 7000, 7056, 7350, 7560, 7875, 8400, 8820, 9000, 9450, 9800, 10500, 10584, 10800, 11025, 11760, 12250, 12600, 13230, 13500, 14000, 14700, 15120, 15750, 17640, 18000, 18375, 18900, 19600, 21000, 21168, 22050, 23625, 24500, 25200, 26460, 27000, 29400, 31500, 33075, 35280, 36750, 37800, 42000, 44100, 47250, 49000, 52920, 54000, 55125, 58800, 63000, 66150, 73500, 75600, 88200, 94500, 98000, 105840, 110250, 126000, 132300, 147000, 165375, 176400, 189000, 220500, 264600, 294000, 330750, 378000, 441000, 529200, 661500, 882000, 1323000, 2646000]

約数ペア:

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