51747840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1123}}^1$

素因数の和:1154

約数の個数: 132

約数和(自身を含む): 179464584

約数和(自身を除く): 127716744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1123, 1152, 1280, 1440, 1536, 1920, 2246, 2304, 2560, 2880, 3072, 3369, 3840, 4492, 4608, 5120, 5615, 5760, 6738, 7680, 8984, 9216, 10107, 11230, 11520, 13476, 15360, 16845, 17968, 20214, 22460, 23040, 26952, 33690, 35936, 40428, 44920, 46080, 50535, 53904, 67380, 71872, 80856, 89840, 101070, 107808, 134760, 143744, 161712, 179680, 202140, 215616, 269520, 287488, 323424, 359360, 404280, 431232, 539040, 574976, 646848, 718720, 808560, 862464, 1078080, 1149952, 1293696, 1437440, 1617120, 1724928, 2156160, 2587392, 2874880, 3234240, 3449856, 4312320, 5174784, 5749760, 6468480, 8624640, 10349568, 12936960, 17249280, 25873920, 51747840]

約数ペア:

[(1, 51747840), (2, 25873920), (3, 17249280), (4, 12936960), (5, 10349568), (6, 8624640), (8, 6468480), (9, 5749760), (10, 5174784), (12, 4312320), (15, 3449856), (16, 3234240), (18, 2874880), (20, 2587392), (24, 2156160), (30, 1724928), (32, 1617120), (36, 1437440), (40, 1293696), (45, 1149952), (48, 1078080), (60, 862464), (64, 808560), (72, 718720), (80, 646848), (90, 574976), (96, 539040), (120, 431232), (128, 404280), (144, 359360), (160, 323424), (180, 287488), (192, 269520), (240, 215616), (256, 202140), (288, 179680), (320, 161712), (360, 143744), (384, 134760), (480, 107808), (512, 101070), (576, 89840), (640, 80856), (720, 71872), (768, 67380), (960, 53904), (1024, 50535), (1123, 46080), (1152, 44920), (1280, 40428), (1440, 35936), (1536, 33690), (1920, 26952), (2246, 23040), (2304, 22460), (2560, 20214), (2880, 17968), (3072, 16845), (3369, 15360), (3840, 13476), (4492, 11520), (4608, 11230), (5120, 10107), (5615, 9216), (5760, 8984), (6738, 7680)]