620974080

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 208

約数和(自身を含む): 2209604160

約数和(自身を除く): 1588630080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1123, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2246, 2304, 2560, 2880, 3072, 3369, 3456, 3840, 4096, 4320, 4492, 4608, 5120, 5615, 5760, 6144, 6738, 6912, 7680, 8640, 8984, 9216, 10107, 10240, 11230, 11520, 12288, 13476, 13824, 15360, 16845, 17280, 17968, 18432, 20214, 20480, 22460, 23040, 26952, 27648, 30321, 30720, 33690, 34560, 35936, 36864, 40428, 44920, 46080, 50535, 53904, 55296, 60642, 61440, 67380, 69120, 71872, 80856, 89840, 92160, 101070, 107808, 110592, 121284, 134760, 138240, 143744, 151605, 161712, 179680, 184320, 202140, 215616, 242568, 269520, 276480, 287488, 303210, 323424, 359360, 404280, 431232, 485136, 539040, 552960, 574976, 606420, 646848, 718720, 808560, 862464, 970272, 1078080, 1149952, 1212840, 1293696, 1437440, 1617120, 1724928, 1940544, 2156160, 2299904, 2425680, 2587392, 2874880, 3234240, 3449856, 3881088, 4312320, 4599808, 4851360, 5174784, 5749760, 6468480, 6899712, 7762176, 8624640, 9702720, 10349568, 11499520, 12936960, 13799424, 15524352, 17249280, 19405440, 20699136, 22999040, 25873920, 31048704, 34498560, 38810880, 41398272, 51747840, 62097408, 68997120, 77621760, 103495680, 124194816, 155243520, 206991360, 310487040, 620974080]

約数ペア:

[(1, 620974080), (2, 310487040), (3, 206991360), (4, 155243520), (5, 124194816), (6, 103495680), (8, 77621760), (9, 68997120), (10, 62097408), (12, 51747840), (15, 41398272), (16, 38810880), (18, 34498560), (20, 31048704), (24, 25873920), (27, 22999040), (30, 20699136), (32, 19405440), (36, 17249280), (40, 15524352), (45, 13799424), (48, 12936960), (54, 11499520), (60, 10349568), (64, 9702720), (72, 8624640), (80, 7762176), (90, 6899712), (96, 6468480), (108, 5749760), (120, 5174784), (128, 4851360), (135, 4599808), (144, 4312320), (160, 3881088), (180, 3449856), (192, 3234240), (216, 2874880), (240, 2587392), (256, 2425680), (270, 2299904), (288, 2156160), (320, 1940544), (360, 1724928), (384, 1617120), (432, 1437440), (480, 1293696), (512, 1212840), (540, 1149952), (576, 1078080), (640, 970272), (720, 862464), (768, 808560), (864, 718720), (960, 646848), (1024, 606420), (1080, 574976), (1123, 552960), (1152, 539040), (1280, 485136), (1440, 431232), (1536, 404280), (1728, 359360), (1920, 323424), (2048, 303210), (2160, 287488), (2246, 276480), (2304, 269520), (2560, 242568), (2880, 215616), (3072, 202140), (3369, 184320), (3456, 179680), (3840, 161712), (4096, 151605), (4320, 143744), (4492, 138240), (4608, 134760), (5120, 121284), (5615, 110592), (5760, 107808), (6144, 101070), (6738, 92160), (6912, 89840), (7680, 80856), (8640, 71872), (8984, 69120), (9216, 67380), (10107, 61440), (10240, 60642), (11230, 55296), (11520, 53904), (12288, 50535), (13476, 46080), (13824, 44920), (15360, 40428), (16845, 36864), (17280, 35936), (17968, 34560), (18432, 33690), (20214, 30720), (20480, 30321), (22460, 27648), (23040, 26952)]