12460800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 45622080

約数和(自身を除く): 33161280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 59, 60, 64, 66, 75, 80, 88, 96, 100, 110, 118, 120, 128, 132, 150, 160, 165, 176, 177, 192, 200, 220, 236, 240, 256, 264, 275, 295, 300, 320, 330, 352, 354, 384, 400, 440, 472, 480, 528, 550, 590, 600, 640, 649, 660, 704, 708, 768, 800, 825, 880, 885, 944, 960, 1056, 1100, 1180, 1200, 1280, 1298, 1320, 1408, 1416, 1475, 1600, 1650, 1760, 1770, 1888, 1920, 1947, 2112, 2200, 2360, 2400, 2596, 2640, 2816, 2832, 2950, 3200, 3245, 3300, 3520, 3540, 3776, 3840, 3894, 4224, 4400, 4425, 4720, 4800, 5192, 5280, 5664, 5900, 6400, 6490, 6600, 7040, 7080, 7552, 7788, 8448, 8800, 8850, 9440, 9600, 9735, 10384, 10560, 11328, 11800, 12980, 13200, 14080, 14160, 15104, 15576, 16225, 17600, 17700, 18880, 19200, 19470, 20768, 21120, 22656, 23600, 25960, 26400, 28320, 31152, 32450, 35200, 35400, 37760, 38940, 41536, 42240, 45312, 47200, 48675, 51920, 52800, 56640, 62304, 64900, 70400, 70800, 75520, 77880, 83072, 94400, 97350, 103840, 105600, 113280, 124608, 129800, 141600, 155760, 166144, 188800, 194700, 207680, 211200, 226560, 249216, 259600, 283200, 311520, 377600, 389400, 415360, 498432, 519200, 566400, 623040, 778800, 830720, 1038400, 1132800, 1246080, 1557600, 2076800, 2492160, 3115200, 4153600, 6230400, 12460800]

約数ペア:

[(1, 12460800), (2, 6230400), (3, 4153600), (4, 3115200), (5, 2492160), (6, 2076800), (8, 1557600), (10, 1246080), (11, 1132800), (12, 1038400), (15, 830720), (16, 778800), (20, 623040), (22, 566400), (24, 519200), (25, 498432), (30, 415360), (32, 389400), (33, 377600), (40, 311520), (44, 283200), (48, 259600), (50, 249216), (55, 226560), (59, 211200), (60, 207680), (64, 194700), (66, 188800), (75, 166144), (80, 155760), (88, 141600), (96, 129800), (100, 124608), (110, 113280), (118, 105600), (120, 103840), (128, 97350), (132, 94400), (150, 83072), (160, 77880), (165, 75520), (176, 70800), (177, 70400), (192, 64900), (200, 62304), (220, 56640), (236, 52800), (240, 51920), (256, 48675), (264, 47200), (275, 45312), (295, 42240), (300, 41536), (320, 38940), (330, 37760), (352, 35400), (354, 35200), (384, 32450), (400, 31152), (440, 28320), (472, 26400), (480, 25960), (528, 23600), (550, 22656), (590, 21120), (600, 20768), (640, 19470), (649, 19200), (660, 18880), (704, 17700), (708, 17600), (768, 16225), (800, 15576), (825, 15104), (880, 14160), (885, 14080), (944, 13200), (960, 12980), (1056, 11800), (1100, 11328), (1180, 10560), (1200, 10384), (1280, 9735), (1298, 9600), (1320, 9440), (1408, 8850), (1416, 8800), (1475, 8448), (1600, 7788), (1650, 7552), (1760, 7080), (1770, 7040), (1888, 6600), (1920, 6490), (1947, 6400), (2112, 5900), (2200, 5664), (2360, 5280), (2400, 5192), (2596, 4800), (2640, 4720), (2816, 4425), (2832, 4400), (2950, 4224), (3200, 3894), (3245, 3840), (3300, 3776), (3520, 3540)]