56782080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 211921920

約数和(自身を除く): 155139840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 64, 72, 80, 90, 93, 96, 106, 108, 120, 124, 128, 135, 144, 155, 159, 160, 180, 186, 192, 212, 216, 240, 248, 256, 265, 270, 279, 288, 310, 318, 320, 360, 372, 384, 424, 432, 465, 477, 480, 496, 530, 540, 558, 576, 620, 636, 640, 720, 744, 768, 795, 837, 848, 864, 930, 954, 960, 992, 1060, 1080, 1116, 1152, 1240, 1272, 1280, 1395, 1431, 1440, 1488, 1590, 1643, 1674, 1696, 1728, 1860, 1908, 1920, 1984, 2120, 2160, 2232, 2304, 2385, 2480, 2544, 2790, 2862, 2880, 2976, 3180, 3286, 3348, 3392, 3456, 3720, 3816, 3840, 3968, 4185, 4240, 4320, 4464, 4770, 4929, 4960, 5088, 5580, 5724, 5760, 5952, 6360, 6572, 6696, 6784, 6912, 7155, 7440, 7632, 7936, 8215, 8370, 8480, 8640, 8928, 9540, 9858, 9920, 10176, 11160, 11448, 11520, 11904, 12720, 13144, 13392, 13568, 14310, 14787, 14880, 15264, 16430, 16740, 16960, 17280, 17856, 19080, 19716, 19840, 20352, 22320, 22896, 23808, 24645, 25440, 26288, 26784, 28620, 29574, 29760, 30528, 32860, 33480, 33920, 34560, 35712, 38160, 39432, 39680, 40704, 44361, 44640, 45792, 49290, 50880, 52576, 53568, 57240, 59148, 59520, 61056, 65720, 66960, 67840, 71424, 73935, 76320, 78864, 88722, 89280, 91584, 98580, 101760, 105152, 107136, 114480, 118296, 119040, 122112, 131440, 133920, 147870, 152640, 157728, 177444, 178560, 183168, 197160, 203520, 210304, 214272, 221805, 228960, 236592, 262880, 267840, 295740, 305280, 315456, 354888, 357120, 366336, 394320, 420608, 443610, 457920, 473184, 525760, 535680, 591480, 610560, 630912, 709776, 788640, 887220, 915840, 946368, 1051520, 1071360, 1182960, 1261824, 1419552, 1577280, 1774440, 1831680, 1892736, 2103040, 2365920, 2839104, 3154560, 3548880, 3785472, 4731840, 5678208, 6309120, 7097760, 9463680, 11356416, 14195520, 18927360, 28391040, 56782080]

約数ペア:

[(1, 56782080), (2, 28391040), (3, 18927360), (4, 14195520), (5, 11356416), (6, 9463680), (8, 7097760), (9, 6309120), (10, 5678208), (12, 4731840), (15, 3785472), (16, 3548880), (18, 3154560), (20, 2839104), (24, 2365920), (27, 2103040), (30, 1892736), (31, 1831680), (32, 1774440), (36, 1577280), (40, 1419552), (45, 1261824), (48, 1182960), (53, 1071360), (54, 1051520), (60, 946368), (62, 915840), (64, 887220), (72, 788640), (80, 709776), (90, 630912), (93, 610560), (96, 591480), (106, 535680), (108, 525760), (120, 473184), (124, 457920), (128, 443610), (135, 420608), (144, 394320), (155, 366336), (159, 357120), (160, 354888), (180, 315456), (186, 305280), (192, 295740), (212, 267840), (216, 262880), (240, 236592), (248, 228960), (256, 221805), (265, 214272), (270, 210304), (279, 203520), (288, 197160), (310, 183168), (318, 178560), (320, 177444), (360, 157728), (372, 152640), (384, 147870), (424, 133920), (432, 131440), (465, 122112), (477, 119040), (480, 118296), (496, 114480), (530, 107136), (540, 105152), (558, 101760), (576, 98580), (620, 91584), (636, 89280), (640, 88722), (720, 78864), (744, 76320), (768, 73935), (795, 71424), (837, 67840), (848, 66960), (864, 65720), (930, 61056), (954, 59520), (960, 59148), (992, 57240), (1060, 53568), (1080, 52576), (1116, 50880), (1152, 49290), (1240, 45792), (1272, 44640), (1280, 44361), (1395, 40704), (1431, 39680), (1440, 39432), (1488, 38160), (1590, 35712), (1643, 34560), (1674, 33920), (1696, 33480), (1728, 32860), (1860, 30528), (1908, 29760), (1920, 29574), (1984, 28620), (2120, 26784), (2160, 26288), (2232, 25440), (2304, 24645), (2385, 23808), (2480, 22896), (2544, 22320), (2790, 20352), (2862, 19840), (2880, 19716), (2976, 19080), (3180, 17856), (3286, 17280), (3348, 16960), (3392, 16740), (3456, 16430), (3720, 15264), (3816, 14880), (3840, 14787), (3968, 14310), (4185, 13568), (4240, 13392), (4320, 13144), (4464, 12720), (4770, 11904), (4929, 11520), (4960, 11448), (5088, 11160), (5580, 10176), (5724, 9920), (5760, 9858), (5952, 9540), (6360, 8928), (6572, 8640), (6696, 8480), (6784, 8370), (6912, 8215), (7155, 7936), (7440, 7632)]