64787022720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{535607}}^1$

素因数の和:535642

約数の個数: 256

約数和(自身を含む): 262233676800

約数和(自身を除く): 197446654080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 535607, 1071214, 1606821, 2142428, 2678035, 3213642, 3749249, 4284856, 4820463, 5356070, 6427284, 7498498, 8034105, 8569712, 9640926, 10712140, 11247747, 12854568, 14461389, 14996996, 16068210, 17139424, 18746245, 19281852, 21424280, 22495494, 24102315, 25709136, 28922778, 29993992, 32136420, 33743241, 34278848, 37492490, 38563704, 42848560, 44990988, 48204630, 51418272, 56238735, 57845556, 59987984, 64272840, 67486482, 68557696, 72306945, 74984980, 77127408, 85697120, 89981976, 96409260, 101229723, 102836544, 112477470, 115691112, 119975968, 128545680, 134972964, 144613890, 149969960, 154254816, 168716205, 171394240, 179963952, 192818520, 202459446, 205673088, 224954940, 231382224, 239951936, 257091360, 269945928, 289227780, 299939920, 308509632, 337432410, 342788480, 359927904, 385637040, 404918892, 449909880, 462764448, 479903872, 506148615, 514182720, 539891856, 578455560, 599879840, 617019264, 674864820, 719855808, 771274080, 809837784, 899819760, 925528896, 1012297230, 1028365440, 1079783712, 1156911120, 1199759680, 1349729640, 1439711616, 1542548160, 1619675568, 1799639520, 1851057792, 2024594460, 2159567424, 2313822240, 2399519360, 2699459280, 3085096320, 3239351136, 3599279040, 4049188920, 4319134848, 4627644480, 5398918560, 6478702272, 7198558080, 8098377840, 9255288960, 10797837120, 12957404544, 16196755680, 21595674240, 32393511360, 64787022720]

約数ペア:

[(1, 64787022720), (2, 32393511360), (3, 21595674240), (4, 16196755680), (5, 12957404544), (6, 10797837120), (7, 9255288960), (8, 8098377840), (9, 7198558080), (10, 6478702272), (12, 5398918560), (14, 4627644480), (15, 4319134848), (16, 4049188920), (18, 3599279040), (20, 3239351136), (21, 3085096320), (24, 2699459280), (27, 2399519360), (28, 2313822240), (30, 2159567424), (32, 2024594460), (35, 1851057792), (36, 1799639520), (40, 1619675568), (42, 1542548160), (45, 1439711616), (48, 1349729640), (54, 1199759680), (56, 1156911120), (60, 1079783712), (63, 1028365440), (64, 1012297230), (70, 925528896), (72, 899819760), (80, 809837784), (84, 771274080), (90, 719855808), (96, 674864820), (105, 617019264), (108, 599879840), (112, 578455560), (120, 539891856), (126, 514182720), (128, 506148615), (135, 479903872), (140, 462764448), (144, 449909880), (160, 404918892), (168, 385637040), (180, 359927904), (189, 342788480), (192, 337432410), (210, 308509632), (216, 299939920), (224, 289227780), (240, 269945928), (252, 257091360), (270, 239951936), (280, 231382224), (288, 224954940), (315, 205673088), (320, 202459446), (336, 192818520), (360, 179963952), (378, 171394240), (384, 168716205), (420, 154254816), (432, 149969960), (448, 144613890), (480, 134972964), (504, 128545680), (540, 119975968), (560, 115691112), (576, 112477470), (630, 102836544), (640, 101229723), (672, 96409260), (720, 89981976), (756, 85697120), (840, 77127408), (864, 74984980), (896, 72306945), (945, 68557696), (960, 67486482), (1008, 64272840), (1080, 59987984), (1120, 57845556), (1152, 56238735), (1260, 51418272), (1344, 48204630), (1440, 44990988), (1512, 42848560), (1680, 38563704), (1728, 37492490), (1890, 34278848), (1920, 33743241), (2016, 32136420), (2160, 29993992), (2240, 28922778), (2520, 25709136), (2688, 24102315), (2880, 22495494), (3024, 21424280), (3360, 19281852), (3456, 18746245), (3780, 17139424), (4032, 16068210), (4320, 14996996), (4480, 14461389), (5040, 12854568), (5760, 11247747), (6048, 10712140), (6720, 9640926), (7560, 8569712), (8064, 8034105), (8640, 7498498), (10080, 6427284), (12096, 5356070), (13440, 4820463), (15120, 4284856), (17280, 3749249), (20160, 3213642), (24192, 2678035), (30240, 2142428), (40320, 1606821), (60480, 1071214), (120960, 535607)]