2513502720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1015

約数の個数: 240

約数和(自身を含む): 8783723520

約数和(自身を除く): 6270220800

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 512, 576, 635, 640, 720, 762, 768, 859, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1718, 1905, 1920, 2032, 2286, 2304, 2540, 2560, 2577, 2880, 3048, 3436, 3810, 3840, 4064, 4295, 4572, 4608, 5080, 5154, 5715, 5760, 6096, 6872, 7620, 7680, 7731, 8128, 8590, 9144, 10160, 10308, 11430, 11520, 12192, 12885, 13744, 15240, 15462, 16256, 17180, 18288, 20320, 20616, 22860, 23040, 24384, 25770, 27488, 30480, 30924, 32512, 34360, 36576, 38655, 40640, 41232, 45720, 48768, 51540, 54976, 60960, 61848, 65024, 68720, 73152, 77310, 81280, 82464, 91440, 97536, 103080, 109093, 109952, 121920, 123696, 137440, 146304, 154620, 162560, 164928, 182880, 195072, 206160, 218186, 219904, 243840, 247392, 274880, 292608, 309240, 325120, 327279, 329856, 365760, 412320, 436372, 439808, 487680, 494784, 545465, 549760, 585216, 618480, 654558, 659712, 731520, 824640, 872744, 975360, 981837, 989568, 1090930, 1099520, 1236960, 1309116, 1319424, 1463040, 1636395, 1649280, 1745488, 1963674, 1979136, 2181860, 2199040, 2473920, 2618232, 2926080, 3272790, 3298560, 3490976, 3927348, 3958272, 4363720, 4909185, 4947840, 5236464, 6545580, 6597120, 6981952, 7854696, 8727440, 9818370, 9895680, 10472928, 13091160, 13963904, 15709392, 17454880, 19636740, 19791360, 20945856, 26182320, 27927808, 31418784, 34909760, 39273480, 41891712, 52364640, 55855616, 62837568, 69819520, 78546960, 83783424, 104729280, 125675136, 139639040, 157093920, 167566848, 209458560, 251350272, 279278080, 314187840, 418917120, 502700544, 628375680, 837834240, 1256751360, 2513502720]

約数ペア:

[(1, 2513502720), (2, 1256751360), (3, 837834240), (4, 628375680), (5, 502700544), (6, 418917120), (8, 314187840), (9, 279278080), (10, 251350272), (12, 209458560), (15, 167566848), (16, 157093920), (18, 139639040), (20, 125675136), (24, 104729280), (30, 83783424), (32, 78546960), (36, 69819520), (40, 62837568), (45, 55855616), (48, 52364640), (60, 41891712), (64, 39273480), (72, 34909760), (80, 31418784), (90, 27927808), (96, 26182320), (120, 20945856), (127, 19791360), (128, 19636740), (144, 17454880), (160, 15709392), (180, 13963904), (192, 13091160), (240, 10472928), (254, 9895680), (256, 9818370), (288, 8727440), (320, 7854696), (360, 6981952), (381, 6597120), (384, 6545580), (480, 5236464), (508, 4947840), (512, 4909185), (576, 4363720), (635, 3958272), (640, 3927348), (720, 3490976), (762, 3298560), (768, 3272790), (859, 2926080), (960, 2618232), (1016, 2473920), (1143, 2199040), (1152, 2181860), (1270, 1979136), (1280, 1963674), (1440, 1745488), (1524, 1649280), (1536, 1636395), (1718, 1463040), (1905, 1319424), (1920, 1309116), (2032, 1236960), (2286, 1099520), (2304, 1090930), (2540, 989568), (2560, 981837), (2577, 975360), (2880, 872744), (3048, 824640), (3436, 731520), (3810, 659712), (3840, 654558), (4064, 618480), (4295, 585216), (4572, 549760), (4608, 545465), (5080, 494784), (5154, 487680), (5715, 439808), (5760, 436372), (6096, 412320), (6872, 365760), (7620, 329856), (7680, 327279), (7731, 325120), (8128, 309240), (8590, 292608), (9144, 274880), (10160, 247392), (10308, 243840), (11430, 219904), (11520, 218186), (12192, 206160), (12885, 195072), (13744, 182880), (15240, 164928), (15462, 162560), (16256, 154620), (17180, 146304), (18288, 137440), (20320, 123696), (20616, 121920), (22860, 109952), (23040, 109093), (24384, 103080), (25770, 97536), (27488, 91440), (30480, 82464), (30924, 81280), (32512, 77310), (34360, 73152), (36576, 68720), (38655, 65024), (40640, 61848), (41232, 60960), (45720, 54976), (48768, 51540)]