21084966720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3558

約数の個数: 336

約数和(自身を含む): 77417054208

約数和(自身を除く): 56332087488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 127, 136, 144, 153, 160, 170, 180, 192, 204, 240, 254, 255, 272, 288, 306, 320, 340, 360, 381, 408, 480, 508, 510, 544, 576, 612, 635, 680, 720, 762, 765, 816, 960, 1016, 1020, 1088, 1143, 1224, 1270, 1360, 1440, 1524, 1530, 1632, 1905, 2032, 2040, 2159, 2286, 2448, 2540, 2720, 2880, 3048, 3060, 3264, 3391, 3810, 4064, 4080, 4318, 4572, 4896, 5080, 5440, 5715, 6096, 6120, 6477, 6782, 7620, 8128, 8160, 8636, 9144, 9792, 10160, 10173, 10795, 11430, 12192, 12240, 12954, 13564, 15240, 16320, 16955, 17272, 18288, 19431, 20320, 20346, 21590, 22860, 24384, 24480, 25908, 27128, 30480, 30519, 32385, 33910, 34544, 36576, 38862, 40640, 40692, 43180, 45720, 48960, 50865, 51816, 54256, 57647, 60960, 61038, 64770, 67820, 69088, 73152, 77724, 81384, 86360, 91440, 97155, 101730, 103632, 108512, 115294, 121920, 122076, 129540, 135640, 138176, 152595, 155448, 162768, 172720, 172941, 182880, 194310, 203460, 207264, 217024, 230588, 244152, 259080, 271280, 288235, 305190, 310896, 325536, 345440, 345882, 365760, 388620, 406920, 414528, 430657, 461176, 488304, 518160, 518823, 542560, 576470, 610380, 621792, 651072, 690880, 691764, 777240, 813840, 861314, 864705, 922352, 976608, 1036320, 1037646, 1085120, 1152940, 1220760, 1243584, 1291971, 1383528, 1554480, 1627680, 1722628, 1729410, 1844704, 1953216, 2072640, 2075292, 2153285, 2305880, 2441520, 2583942, 2594115, 2767056, 3108960, 3255360, 3445256, 3458820, 3689408, 3875913, 4150584, 4306570, 4611760, 4883040, 5167884, 5188230, 5534112, 6217920, 6459855, 6890512, 6917640, 7321169, 7751826, 8301168, 8613140, 9223520, 9766080, 10335768, 10376460, 11068224, 12919710, 13781024, 13835280, 14642338, 15503652, 16602336, 17226280, 18447040, 19379565, 20671536, 20752920, 21963507, 25839420, 27562048, 27670560, 29284676, 31007304, 33204672, 34452560, 36605845, 38759130, 41343072, 41505840, 43927014, 51678840, 55341120, 58569352, 62014608, 65890521, 68905120, 73211690, 77518260, 82686144, 83011680, 87854028, 103357680, 109817535, 117138704, 124029216, 131781042, 137810240, 146423380, 155036520, 166023360, 175708056, 206715360, 219635070, 234277408, 248058432, 263562084, 292846760, 310073040, 329452605, 351416112, 413430720, 439270140, 468554816, 527124168, 585693520, 620146080, 658905210, 702832224, 878540280, 1054248336, 1171387040, 1240292160, 1317810420, 1405664448, 1757080560, 2108496672, 2342774080, 2635620840, 3514161120, 4216993344, 5271241680, 7028322240, 10542483360, 21084966720]

約数ペア:

[(1, 21084966720), (2, 10542483360), (3, 7028322240), (4, 5271241680), (5, 4216993344), (6, 3514161120), (8, 2635620840), (9, 2342774080), (10, 2108496672), (12, 1757080560), (15, 1405664448), (16, 1317810420), (17, 1240292160), (18, 1171387040), (20, 1054248336), (24, 878540280), (30, 702832224), (32, 658905210), (34, 620146080), (36, 585693520), (40, 527124168), (45, 468554816), (48, 439270140), (51, 413430720), (60, 351416112), (64, 329452605), (68, 310073040), (72, 292846760), (80, 263562084), (85, 248058432), (90, 234277408), (96, 219635070), (102, 206715360), (120, 175708056), (127, 166023360), (136, 155036520), (144, 146423380), (153, 137810240), (160, 131781042), (170, 124029216), (180, 117138704), (192, 109817535), (204, 103357680), (240, 87854028), (254, 83011680), (255, 82686144), (272, 77518260), (288, 73211690), (306, 68905120), (320, 65890521), (340, 62014608), (360, 58569352), (381, 55341120), (408, 51678840), (480, 43927014), (508, 41505840), (510, 41343072), (544, 38759130), (576, 36605845), (612, 34452560), (635, 33204672), (680, 31007304), (720, 29284676), (762, 27670560), (765, 27562048), (816, 25839420), (960, 21963507), (1016, 20752920), (1020, 20671536), (1088, 19379565), (1143, 18447040), (1224, 17226280), (1270, 16602336), (1360, 15503652), (1440, 14642338), (1524, 13835280), (1530, 13781024), (1632, 12919710), (1905, 11068224), (2032, 10376460), (2040, 10335768), (2159, 9766080), (2286, 9223520), (2448, 8613140), (2540, 8301168), (2720, 7751826), (2880, 7321169), (3048, 6917640), (3060, 6890512), (3264, 6459855), (3391, 6217920), (3810, 5534112), (4064, 5188230), (4080, 5167884), (4318, 4883040), (4572, 4611760), (4896, 4306570), (5080, 4150584), (5440, 3875913), (5715, 3689408), (6096, 3458820), (6120, 3445256), (6477, 3255360), (6782, 3108960), (7620, 2767056), (8128, 2594115), (8160, 2583942), (8636, 2441520), (9144, 2305880), (9792, 2153285), (10160, 2075292), (10173, 2072640), (10795, 1953216), (11430, 1844704), (12192, 1729410), (12240, 1722628), (12954, 1627680), (13564, 1554480), (15240, 1383528), (16320, 1291971), (16955, 1243584), (17272, 1220760), (18288, 1152940), (19431, 1085120), (20320, 1037646), (20346, 1036320), (21590, 976608), (22860, 922352), (24384, 864705), (24480, 861314), (25908, 813840), (27128, 777240), (30480, 691764), (30519, 690880), (32385, 651072), (33910, 621792), (34544, 610380), (36576, 576470), (38862, 542560), (40640, 518823), (40692, 518160), (43180, 488304), (45720, 461176), (48960, 430657), (50865, 414528), (51816, 406920), (54256, 388620), (57647, 365760), (60960, 345882), (61038, 345440), (64770, 325536), (67820, 310896), (69088, 305190), (73152, 288235), (77724, 271280), (81384, 259080), (86360, 244152), (91440, 230588), (97155, 217024), (101730, 207264), (103632, 203460), (108512, 194310), (115294, 182880), (121920, 172941), (122076, 172720), (129540, 162768), (135640, 155448), (138176, 152595)]