56517120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 214486272

約数和(自身を除く): 157969152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 223, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 446, 480, 495, 512, 528, 576, 640, 660, 669, 704, 720, 768, 792, 880, 892, 960, 990, 1056, 1115, 1152, 1280, 1320, 1338, 1408, 1440, 1536, 1584, 1760, 1784, 1920, 1980, 2007, 2112, 2230, 2304, 2453, 2560, 2640, 2676, 2816, 2880, 3168, 3345, 3520, 3568, 3840, 3960, 4014, 4224, 4460, 4608, 4906, 5280, 5352, 5632, 5760, 6336, 6690, 7040, 7136, 7359, 7680, 7920, 8028, 8448, 8920, 9812, 10035, 10560, 10704, 11520, 12265, 12672, 13380, 14080, 14272, 14718, 15840, 16056, 16896, 17840, 19624, 20070, 21120, 21408, 22077, 23040, 24530, 25344, 26760, 28160, 28544, 29436, 31680, 32112, 35680, 36795, 39248, 40140, 42240, 42816, 44154, 49060, 50688, 53520, 57088, 58872, 63360, 64224, 71360, 73590, 78496, 80280, 84480, 85632, 88308, 98120, 107040, 110385, 114176, 117744, 126720, 128448, 142720, 147180, 156992, 160560, 171264, 176616, 196240, 214080, 220770, 235488, 253440, 256896, 285440, 294360, 313984, 321120, 342528, 353232, 392480, 428160, 441540, 470976, 513792, 570880, 588720, 627968, 642240, 706464, 784960, 856320, 883080, 941952, 1027584, 1177440, 1255936, 1284480, 1412928, 1569920, 1712640, 1766160, 1883904, 2354880, 2568960, 2825856, 3139840, 3532320, 3767808, 4709760, 5137920, 5651712, 6279680, 7064640, 9419520, 11303424, 14129280, 18839040, 28258560, 56517120]

約数ペア:

[(1, 56517120), (2, 28258560), (3, 18839040), (4, 14129280), (5, 11303424), (6, 9419520), (8, 7064640), (9, 6279680), (10, 5651712), (11, 5137920), (12, 4709760), (15, 3767808), (16, 3532320), (18, 3139840), (20, 2825856), (22, 2568960), (24, 2354880), (30, 1883904), (32, 1766160), (33, 1712640), (36, 1569920), (40, 1412928), (44, 1284480), (45, 1255936), (48, 1177440), (55, 1027584), (60, 941952), (64, 883080), (66, 856320), (72, 784960), (80, 706464), (88, 642240), (90, 627968), (96, 588720), (99, 570880), (110, 513792), (120, 470976), (128, 441540), (132, 428160), (144, 392480), (160, 353232), (165, 342528), (176, 321120), (180, 313984), (192, 294360), (198, 285440), (220, 256896), (223, 253440), (240, 235488), (256, 220770), (264, 214080), (288, 196240), (320, 176616), (330, 171264), (352, 160560), (360, 156992), (384, 147180), (396, 142720), (440, 128448), (446, 126720), (480, 117744), (495, 114176), (512, 110385), (528, 107040), (576, 98120), (640, 88308), (660, 85632), (669, 84480), (704, 80280), (720, 78496), (768, 73590), (792, 71360), (880, 64224), (892, 63360), (960, 58872), (990, 57088), (1056, 53520), (1115, 50688), (1152, 49060), (1280, 44154), (1320, 42816), (1338, 42240), (1408, 40140), (1440, 39248), (1536, 36795), (1584, 35680), (1760, 32112), (1784, 31680), (1920, 29436), (1980, 28544), (2007, 28160), (2112, 26760), (2230, 25344), (2304, 24530), (2453, 23040), (2560, 22077), (2640, 21408), (2676, 21120), (2816, 20070), (2880, 19624), (3168, 17840), (3345, 16896), (3520, 16056), (3568, 15840), (3840, 14718), (3960, 14272), (4014, 14080), (4224, 13380), (4460, 12672), (4608, 12265), (4906, 11520), (5280, 10704), (5352, 10560), (5632, 10035), (5760, 9812), (6336, 8920), (6690, 8448), (7040, 8028), (7136, 7920), (7359, 7680)]