1354688640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:995

約数の個数: 192

約数和(自身を含む): 4697222400

約数和(自身を除く): 3342533760

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, 288, 320, 360, 384, 479, 480, 491, 576, 640, 720, 958, 960, 982, 1152, 1437, 1440, 1473, 1916, 1920, 1964, 2395, 2455, 2874, 2880, 2946, 3832, 3928, 4311, 4419, 4790, 4910, 5748, 5760, 5892, 7185, 7365, 7664, 7856, 8622, 8838, 9580, 9820, 11496, 11784, 14370, 14730, 15328, 15712, 17244, 17676, 19160, 19640, 21555, 22095, 22992, 23568, 28740, 29460, 30656, 31424, 34488, 35352, 38320, 39280, 43110, 44190, 45984, 47136, 57480, 58920, 61312, 62848, 68976, 70704, 76640, 78560, 86220, 88380, 91968, 94272, 114960, 117840, 137952, 141408, 153280, 157120, 172440, 176760, 183936, 188544, 229920, 235189, 235680, 275904, 282816, 306560, 314240, 344880, 353520, 459840, 470378, 471360, 551808, 565632, 689760, 705567, 707040, 919680, 940756, 942720, 1175945, 1379520, 1411134, 1414080, 1881512, 2116701, 2351890, 2759040, 2822268, 2828160, 3527835, 3763024, 4233402, 4703780, 5644536, 7055670, 7526048, 8466804, 9407560, 10583505, 11289072, 14111340, 15052096, 16933608, 18815120, 21167010, 22578144, 28222680, 30104192, 33867216, 37630240, 42334020, 45156288, 56445360, 67734432, 75260480, 84668040, 90312576, 112890720, 135468864, 150520960, 169336080, 225781440, 270937728, 338672160, 451562880, 677344320, 1354688640]

約数ペア:

[(1, 1354688640), (2, 677344320), (3, 451562880), (4, 338672160), (5, 270937728), (6, 225781440), (8, 169336080), (9, 150520960), (10, 135468864), (12, 112890720), (15, 90312576), (16, 84668040), (18, 75260480), (20, 67734432), (24, 56445360), (30, 45156288), (32, 42334020), (36, 37630240), (40, 33867216), (45, 30104192), (48, 28222680), (60, 22578144), (64, 21167010), (72, 18815120), (80, 16933608), (90, 15052096), (96, 14111340), (120, 11289072), (128, 10583505), (144, 9407560), (160, 8466804), (180, 7526048), (192, 7055670), (240, 5644536), (288, 4703780), (320, 4233402), (360, 3763024), (384, 3527835), (479, 2828160), (480, 2822268), (491, 2759040), (576, 2351890), (640, 2116701), (720, 1881512), (958, 1414080), (960, 1411134), (982, 1379520), (1152, 1175945), (1437, 942720), (1440, 940756), (1473, 919680), (1916, 707040), (1920, 705567), (1964, 689760), (2395, 565632), (2455, 551808), (2874, 471360), (2880, 470378), (2946, 459840), (3832, 353520), (3928, 344880), (4311, 314240), (4419, 306560), (4790, 282816), (4910, 275904), (5748, 235680), (5760, 235189), (5892, 229920), (7185, 188544), (7365, 183936), (7664, 176760), (7856, 172440), (8622, 157120), (8838, 153280), (9580, 141408), (9820, 137952), (11496, 117840), (11784, 114960), (14370, 94272), (14730, 91968), (15328, 88380), (15712, 86220), (17244, 78560), (17676, 76640), (19160, 70704), (19640, 68976), (21555, 62848), (22095, 61312), (22992, 58920), (23568, 57480), (28740, 47136), (29460, 45984), (30656, 44190), (31424, 43110), (34488, 39280), (35352, 38320)]