84150720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 168

約数和(自身を含む): 294802560

約数和(自身を除く): 210651840

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 479, 480, 488, 549, 576, 610, 720, 732, 915, 958, 960, 976, 1098, 1220, 1437, 1440, 1464, 1830, 1916, 1952, 2196, 2395, 2440, 2745, 2874, 2880, 2928, 3660, 3832, 3904, 4311, 4392, 4790, 4880, 5490, 5748, 5856, 7185, 7320, 7664, 8622, 8784, 9580, 9760, 10980, 11496, 11712, 14370, 14640, 15328, 17244, 17568, 19160, 19520, 21555, 21960, 22992, 28740, 29219, 29280, 30656, 34488, 35136, 38320, 43110, 43920, 45984, 57480, 58438, 58560, 68976, 76640, 86220, 87657, 87840, 91968, 114960, 116876, 137952, 146095, 153280, 172440, 175314, 175680, 229920, 233752, 262971, 275904, 292190, 344880, 350628, 438285, 459840, 467504, 525942, 584380, 689760, 701256, 876570, 935008, 1051884, 1168760, 1314855, 1379520, 1402512, 1753140, 1870016, 2103768, 2337520, 2629710, 2805024, 3506280, 4207536, 4675040, 5259420, 5610048, 7012560, 8415072, 9350080, 10518840, 14025120, 16830144, 21037680, 28050240, 42075360, 84150720]

約数ペア:

[(1, 84150720), (2, 42075360), (3, 28050240), (4, 21037680), (5, 16830144), (6, 14025120), (8, 10518840), (9, 9350080), (10, 8415072), (12, 7012560), (15, 5610048), (16, 5259420), (18, 4675040), (20, 4207536), (24, 3506280), (30, 2805024), (32, 2629710), (36, 2337520), (40, 2103768), (45, 1870016), (48, 1753140), (60, 1402512), (61, 1379520), (64, 1314855), (72, 1168760), (80, 1051884), (90, 935008), (96, 876570), (120, 701256), (122, 689760), (144, 584380), (160, 525942), (180, 467504), (183, 459840), (192, 438285), (240, 350628), (244, 344880), (288, 292190), (305, 275904), (320, 262971), (360, 233752), (366, 229920), (479, 175680), (480, 175314), (488, 172440), (549, 153280), (576, 146095), (610, 137952), (720, 116876), (732, 114960), (915, 91968), (958, 87840), (960, 87657), (976, 86220), (1098, 76640), (1220, 68976), (1437, 58560), (1440, 58438), (1464, 57480), (1830, 45984), (1916, 43920), (1952, 43110), (2196, 38320), (2395, 35136), (2440, 34488), (2745, 30656), (2874, 29280), (2880, 29219), (2928, 28740), (3660, 22992), (3832, 21960), (3904, 21555), (4311, 19520), (4392, 19160), (4790, 17568), (4880, 17244), (5490, 15328), (5748, 14640), (5856, 14370), (7185, 11712), (7320, 11496), (7664, 10980), (8622, 9760), (8784, 9580)]