4878720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2$

素因数の和:54

約数の個数: 288

約数和(自身を含む): 21162960

約数和(自身を除く): 16284240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 121, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 242, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 363, 384, 385, 396, 420, 440, 448, 462, 480, 484, 495, 504, 528, 560, 576, 605, 616, 630, 640, 660, 672, 693, 704, 720, 726, 770, 792, 840, 847, 880, 896, 924, 960, 968, 990, 1008, 1056, 1089, 1120, 1152, 1155, 1210, 1232, 1260, 1320, 1344, 1386, 1408, 1440, 1452, 1540, 1584, 1680, 1694, 1760, 1815, 1848, 1920, 1936, 1980, 2016, 2112, 2178, 2240, 2310, 2420, 2464, 2520, 2541, 2640, 2688, 2772, 2880, 2904, 3080, 3168, 3360, 3388, 3465, 3520, 3630, 3696, 3872, 3960, 4032, 4224, 4235, 4356, 4480, 4620, 4840, 4928, 5040, 5082, 5280, 5445, 5544, 5760, 5808, 6160, 6336, 6720, 6776, 6930, 7040, 7260, 7392, 7623, 7744, 7920, 8064, 8470, 8712, 9240, 9680, 9856, 10080, 10164, 10560, 10890, 11088, 11616, 12320, 12672, 12705, 13440, 13552, 13860, 14520, 14784, 15246, 15488, 15840, 16940, 17424, 18480, 19360, 20160, 20328, 21120, 21780, 22176, 23232, 24640, 25410, 27104, 27720, 29040, 29568, 30492, 31680, 33880, 34848, 36960, 38115, 38720, 40320, 40656, 43560, 44352, 46464, 49280, 50820, 54208, 55440, 58080, 60984, 63360, 67760, 69696, 73920, 76230, 77440, 81312, 87120, 88704, 101640, 108416, 110880, 116160, 121968, 135520, 139392, 147840, 152460, 162624, 174240, 203280, 221760, 232320, 243936, 271040, 304920, 325248, 348480, 406560, 443520, 487872, 542080, 609840, 696960, 813120, 975744, 1219680, 1626240, 2439360, 4878720]

約数ペア:

[(1, 4878720), (2, 2439360), (3, 1626240), (4, 1219680), (5, 975744), (6, 813120), (7, 696960), (8, 609840), (9, 542080), (10, 487872), (11, 443520), (12, 406560), (14, 348480), (15, 325248), (16, 304920), (18, 271040), (20, 243936), (21, 232320), (22, 221760), (24, 203280), (28, 174240), (30, 162624), (32, 152460), (33, 147840), (35, 139392), (36, 135520), (40, 121968), (42, 116160), (44, 110880), (45, 108416), (48, 101640), (55, 88704), (56, 87120), (60, 81312), (63, 77440), (64, 76230), (66, 73920), (70, 69696), (72, 67760), (77, 63360), (80, 60984), (84, 58080), (88, 55440), (90, 54208), (96, 50820), (99, 49280), (105, 46464), (110, 44352), (112, 43560), (120, 40656), (121, 40320), (126, 38720), (128, 38115), (132, 36960), (140, 34848), (144, 33880), (154, 31680), (160, 30492), (165, 29568), (168, 29040), (176, 27720), (180, 27104), (192, 25410), (198, 24640), (210, 23232), (220, 22176), (224, 21780), (231, 21120), (240, 20328), (242, 20160), (252, 19360), (264, 18480), (280, 17424), (288, 16940), (308, 15840), (315, 15488), (320, 15246), (330, 14784), (336, 14520), (352, 13860), (360, 13552), (363, 13440), (384, 12705), (385, 12672), (396, 12320), (420, 11616), (440, 11088), (448, 10890), (462, 10560), (480, 10164), (484, 10080), (495, 9856), (504, 9680), (528, 9240), (560, 8712), (576, 8470), (605, 8064), (616, 7920), (630, 7744), (640, 7623), (660, 7392), (672, 7260), (693, 7040), (704, 6930), (720, 6776), (726, 6720), (770, 6336), (792, 6160), (840, 5808), (847, 5760), (880, 5544), (896, 5445), (924, 5280), (960, 5082), (968, 5040), (990, 4928), (1008, 4840), (1056, 4620), (1089, 4480), (1120, 4356), (1152, 4235), (1155, 4224), (1210, 4032), (1232, 3960), (1260, 3872), (1320, 3696), (1344, 3630), (1386, 3520), (1408, 3465), (1440, 3388), (1452, 3360), (1540, 3168), (1584, 3080), (1680, 2904), (1694, 2880), (1760, 2772), (1815, 2688), (1848, 2640), (1920, 2541), (1936, 2520), (1980, 2464), (2016, 2420), (2112, 2310), (2178, 2240)]