20739663360

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23081}}^1$

素因数の和:23126

約数の個数: 320

約数和(自身を含む): 79339296960

約数和(自身を除く): 58599633600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4608, 4680, 4992, 5616, 5760, 6240, 6656, 6912, 7020, 7488, 7680, 8320, 8640, 9360, 9984, 11232, 11520, 12480, 13824, 14040, 14976, 16640, 17280, 18720, 19968, 22464, 23040, 23081, 24960, 28080, 29952, 33280, 34560, 37440, 44928, 46162, 49920, 56160, 59904, 69120, 69243, 74880, 89856, 92324, 99840, 112320, 115405, 138486, 149760, 179712, 184648, 207729, 224640, 230810, 276972, 299520, 300053, 346215, 369296, 415458, 449280, 461620, 553944, 600106, 623187, 692430, 738592, 830916, 898560, 900159, 923240, 1038645, 1107888, 1200212, 1246374, 1384860, 1477184, 1500265, 1661832, 1800318, 1846480, 2077290, 2215776, 2400424, 2492748, 2700477, 2769720, 2954368, 3000530, 3115935, 3323664, 3600636, 3692960, 4154580, 4431552, 4500795, 4800848, 4985496, 5400954, 5539440, 5908736, 6001060, 6231870, 6647328, 7201272, 7385920, 8101431, 8309160, 8863104, 9001590, 9601696, 9970992, 10801908, 11078880, 11817472, 12002120, 12463740, 13294656, 13502385, 14402544, 14771840, 16202862, 16618320, 17726208, 18003180, 19203392, 19941984, 21603816, 22157760, 24004240, 24927480, 26589312, 27004770, 28805088, 29543680, 32405724, 33236640, 35452416, 36006360, 38406784, 39883968, 40507155, 43207632, 44315520, 48008480, 49854960, 53178624, 54009540, 57610176, 59087360, 64811448, 66473280, 72012720, 76813568, 79767936, 81014310, 86415264, 88631040, 96016960, 99709920, 106357248, 108019080, 115220352, 129622896, 132946560, 144025440, 153627136, 159535872, 162028620, 172830528, 177262080, 192033920, 199419840, 216038160, 230440704, 259245792, 265893120, 288050880, 319071744, 324057240, 345661056, 384067840, 398839680, 432076320, 460881408, 518491584, 531786240, 576101760, 648114480, 691322112, 768135680, 797679360, 864152640, 1036983168, 1152203520, 1296228960, 1382644224, 1595358720, 1728305280, 2073966336, 2304407040, 2592457920, 3456610560, 4147932672, 5184915840, 6913221120, 10369831680, 20739663360]

約数ペア:

[(1, 20739663360), (2, 10369831680), (3, 6913221120), (4, 5184915840), (5, 4147932672), (6, 3456610560), (8, 2592457920), (9, 2304407040), (10, 2073966336), (12, 1728305280), (13, 1595358720), (15, 1382644224), (16, 1296228960), (18, 1152203520), (20, 1036983168), (24, 864152640), (26, 797679360), (27, 768135680), (30, 691322112), (32, 648114480), (36, 576101760), (39, 531786240), (40, 518491584), (45, 460881408), (48, 432076320), (52, 398839680), (54, 384067840), (60, 345661056), (64, 324057240), (65, 319071744), (72, 288050880), (78, 265893120), (80, 259245792), (90, 230440704), (96, 216038160), (104, 199419840), (108, 192033920), (117, 177262080), (120, 172830528), (128, 162028620), (130, 159535872), (135, 153627136), (144, 144025440), (156, 132946560), (160, 129622896), (180, 115220352), (192, 108019080), (195, 106357248), (208, 99709920), (216, 96016960), (234, 88631040), (240, 86415264), (256, 81014310), (260, 79767936), (270, 76813568), (288, 72012720), (312, 66473280), (320, 64811448), (351, 59087360), (360, 57610176), (384, 54009540), (390, 53178624), (416, 49854960), (432, 48008480), (468, 44315520), (480, 43207632), (512, 40507155), (520, 39883968), (540, 38406784), (576, 36006360), (585, 35452416), (624, 33236640), (640, 32405724), (702, 29543680), (720, 28805088), (768, 27004770), (780, 26589312), (832, 24927480), (864, 24004240), (936, 22157760), (960, 21603816), (1040, 19941984), (1080, 19203392), (1152, 18003180), (1170, 17726208), (1248, 16618320), (1280, 16202862), (1404, 14771840), (1440, 14402544), (1536, 13502385), (1560, 13294656), (1664, 12463740), (1728, 12002120), (1755, 11817472), (1872, 11078880), (1920, 10801908), (2080, 9970992), (2160, 9601696), (2304, 9001590), (2340, 8863104), (2496, 8309160), (2560, 8101431), (2808, 7385920), (2880, 7201272), (3120, 6647328), (3328, 6231870), (3456, 6001060), (3510, 5908736), (3744, 5539440), (3840, 5400954), (4160, 4985496), (4320, 4800848), (4608, 4500795), (4680, 4431552), (4992, 4154580), (5616, 3692960), (5760, 3600636), (6240, 3323664), (6656, 3115935), (6912, 3000530), (7020, 2954368), (7488, 2769720), (7680, 2700477), (8320, 2492748), (8640, 2400424), (9360, 2215776), (9984, 2077290), (11232, 1846480), (11520, 1800318), (12480, 1661832), (13824, 1500265), (14040, 1477184), (14976, 1384860), (16640, 1246374), (17280, 1200212), (18720, 1107888), (19968, 1038645), (22464, 923240), (23040, 900159), (23081, 898560), (24960, 830916), (28080, 738592), (29952, 692430), (33280, 623187), (34560, 600106), (37440, 553944), (44928, 461620), (46162, 449280), (49920, 415458), (56160, 369296), (59904, 346215), (69120, 300053), (69243, 299520), (74880, 276972), (89856, 230810), (92324, 224640), (99840, 207729), (112320, 184648), (115405, 179712), (138486, 149760)]