654935040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 264

約数和(自身を含む): 2316434328

約数和(自身を除く): 1661499288

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, 128, 144, 160, 180, 183, 192, 233, 240, 244, 256, 288, 305, 320, 360, 366, 384, 466, 480, 488, 512, 549, 576, 610, 640, 699, 720, 732, 768, 915, 932, 960, 976, 1024, 1098, 1152, 1165, 1220, 1280, 1398, 1440, 1464, 1536, 1830, 1864, 1920, 1952, 2097, 2196, 2304, 2330, 2440, 2560, 2745, 2796, 2880, 2928, 3072, 3495, 3660, 3728, 3840, 3904, 4194, 4392, 4608, 4660, 4880, 5120, 5490, 5592, 5760, 5856, 6990, 7320, 7456, 7680, 7808, 8388, 8784, 9216, 9320, 9760, 10485, 10980, 11184, 11520, 11712, 13980, 14213, 14640, 14912, 15360, 15616, 16776, 17568, 18640, 19520, 20970, 21960, 22368, 23040, 23424, 27960, 28426, 29280, 29824, 31232, 33552, 35136, 37280, 39040, 41940, 42639, 43920, 44736, 46080, 46848, 55920, 56852, 58560, 59648, 62464, 67104, 70272, 71065, 74560, 78080, 83880, 85278, 87840, 89472, 93696, 111840, 113704, 117120, 119296, 127917, 134208, 140544, 142130, 149120, 156160, 167760, 170556, 175680, 178944, 187392, 213195, 223680, 227408, 234240, 238592, 255834, 268416, 281088, 284260, 298240, 312320, 335520, 341112, 351360, 357888, 426390, 447360, 454816, 468480, 511668, 536832, 562176, 568520, 596480, 639585, 671040, 682224, 702720, 715776, 852780, 894720, 909632, 936960, 1023336, 1073664, 1137040, 1192960, 1279170, 1342080, 1364448, 1405440, 1705560, 1789440, 1819264, 2046672, 2147328, 2274080, 2558340, 2684160, 2728896, 2810880, 3411120, 3578880, 3638528, 4093344, 4548160, 5116680, 5368320, 5457792, 6822240, 7277056, 8186688, 9096320, 10233360, 10736640, 10915584, 13644480, 14554112, 16373376, 18192640, 20466720, 21831168, 27288960, 32746752, 36385280, 40933440, 43662336, 54577920, 65493504, 72770560, 81866880, 109155840, 130987008, 163733760, 218311680, 327467520, 654935040]

約数ペア:

[(1, 654935040), (2, 327467520), (3, 218311680), (4, 163733760), (5, 130987008), (6, 109155840), (8, 81866880), (9, 72770560), (10, 65493504), (12, 54577920), (15, 43662336), (16, 40933440), (18, 36385280), (20, 32746752), (24, 27288960), (30, 21831168), (32, 20466720), (36, 18192640), (40, 16373376), (45, 14554112), (48, 13644480), (60, 10915584), (61, 10736640), (64, 10233360), (72, 9096320), (80, 8186688), (90, 7277056), (96, 6822240), (120, 5457792), (122, 5368320), (128, 5116680), (144, 4548160), (160, 4093344), (180, 3638528), (183, 3578880), (192, 3411120), (233, 2810880), (240, 2728896), (244, 2684160), (256, 2558340), (288, 2274080), (305, 2147328), (320, 2046672), (360, 1819264), (366, 1789440), (384, 1705560), (466, 1405440), (480, 1364448), (488, 1342080), (512, 1279170), (549, 1192960), (576, 1137040), (610, 1073664), (640, 1023336), (699, 936960), (720, 909632), (732, 894720), (768, 852780), (915, 715776), (932, 702720), (960, 682224), (976, 671040), (1024, 639585), (1098, 596480), (1152, 568520), (1165, 562176), (1220, 536832), (1280, 511668), (1398, 468480), (1440, 454816), (1464, 447360), (1536, 426390), (1830, 357888), (1864, 351360), (1920, 341112), (1952, 335520), (2097, 312320), (2196, 298240), (2304, 284260), (2330, 281088), (2440, 268416), (2560, 255834), (2745, 238592), (2796, 234240), (2880, 227408), (2928, 223680), (3072, 213195), (3495, 187392), (3660, 178944), (3728, 175680), (3840, 170556), (3904, 167760), (4194, 156160), (4392, 149120), (4608, 142130), (4660, 140544), (4880, 134208), (5120, 127917), (5490, 119296), (5592, 117120), (5760, 113704), (5856, 111840), (6990, 93696), (7320, 89472), (7456, 87840), (7680, 85278), (7808, 83880), (8388, 78080), (8784, 74560), (9216, 71065), (9320, 70272), (9760, 67104), (10485, 62464), (10980, 59648), (11184, 58560), (11520, 56852), (11712, 55920), (13980, 46848), (14213, 46080), (14640, 44736), (14912, 43920), (15360, 42639), (15616, 41940), (16776, 39040), (17568, 37280), (18640, 35136), (19520, 33552), (20970, 31232), (21960, 29824), (22368, 29280), (23040, 28426), (23424, 27960)]