21489053760

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 392

約数和(自身を含む): 77236661376

約数和(自身を除く): 55747607616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 251, 270, 288, 320, 324, 360, 367, 405, 432, 480, 486, 502, 540, 576, 648, 720, 729, 734, 753, 810, 864, 960, 972, 1004, 1080, 1101, 1215, 1255, 1296, 1440, 1458, 1468, 1506, 1620, 1728, 1835, 1944, 2008, 2160, 2202, 2259, 2430, 2510, 2592, 2880, 2916, 2936, 3012, 3240, 3303, 3645, 3670, 3765, 3888, 4016, 4320, 4404, 4518, 4860, 5020, 5184, 5505, 5832, 5872, 6024, 6480, 6606, 6777, 7290, 7340, 7530, 7776, 8032, 8640, 8808, 9036, 9720, 9909, 10040, 11010, 11295, 11664, 11744, 12048, 12960, 13212, 13554, 14580, 14680, 15060, 15552, 16064, 16515, 17616, 18072, 19440, 19818, 20080, 20331, 22020, 22590, 23328, 23488, 24096, 25920, 26424, 27108, 29160, 29360, 29727, 30120, 33030, 33885, 35232, 36144, 38880, 39636, 40160, 40662, 44040, 45180, 46656, 48192, 49545, 52848, 54216, 58320, 58720, 59454, 60240, 60993, 66060, 67770, 70464, 72288, 77760, 79272, 80320, 81324, 88080, 89181, 90360, 92117, 99090, 101655, 105696, 108432, 116640, 117440, 118908, 120480, 121986, 132120, 135540, 144576, 148635, 158544, 162648, 176160, 178362, 180720, 182979, 184234, 198180, 203310, 211392, 216864, 233280, 237816, 240960, 243972, 264240, 267543, 271080, 276351, 297270, 304965, 317088, 325296, 352320, 356724, 361440, 365958, 368468, 396360, 406620, 433728, 445905, 460585, 475632, 487944, 528480, 535086, 542160, 552702, 594540, 609930, 634176, 650592, 713448, 722880, 731916, 736936, 792720, 813240, 829053, 891810, 914895, 921170, 951264, 975888, 1056960, 1070172, 1084320, 1105404, 1189080, 1219860, 1301184, 1337715, 1381755, 1426896, 1463832, 1473872, 1585440, 1626480, 1658106, 1783620, 1829790, 1842340, 1902528, 1951776, 2140344, 2168640, 2210808, 2378160, 2439720, 2487159, 2675430, 2763510, 2853792, 2927664, 2947744, 3170880, 3252960, 3316212, 3567240, 3659580, 3684680, 3903552, 4145265, 4280688, 4421616, 4756320, 4879440, 4974318, 5350860, 5527020, 5707584, 5855328, 5895488, 6505920, 6632424, 7134480, 7319160, 7369360, 7461477, 8290530, 8561376, 8843232, 9512640, 9758880, 9948636, 10701720, 11054040, 11710656, 12435795, 13264848, 14268960, 14638320, 14738720, 14922954, 16581060, 17122752, 17686464, 19517760, 19897272, 21403440, 22108080, 22384431, 24871590, 26529696, 28537920, 29276640, 29477440, 29845908, 33162120, 37307385, 39794544, 42806880, 44216160, 44768862, 49743180, 53059392, 58553280, 59691816, 66324240, 67153293, 74614770, 79589088, 85613760, 88432320, 89537724, 99486360, 111922155, 119383632, 132648480, 134306586, 149229540, 159178176, 179075448, 198972720, 223844310, 238767264, 265296960, 268613172, 298459080, 335766465, 358150896, 397945440, 447688620, 477534528, 537226344, 596918160, 671532930, 716301792, 795890880, 895377240, 1074452688, 1193836320, 1343065860, 1432603584, 1790754480, 2148905376, 2387672640, 2686131720, 3581508960, 4297810752, 5372263440, 7163017920, 10744526880, 21489053760]

約数ペア:

[(1, 21489053760), (2, 10744526880), (3, 7163017920), (4, 5372263440), (5, 4297810752), (6, 3581508960), (8, 2686131720), (9, 2387672640), (10, 2148905376), (12, 1790754480), (15, 1432603584), (16, 1343065860), (18, 1193836320), (20, 1074452688), (24, 895377240), (27, 795890880), (30, 716301792), (32, 671532930), (36, 596918160), (40, 537226344), (45, 477534528), (48, 447688620), (54, 397945440), (60, 358150896), (64, 335766465), (72, 298459080), (80, 268613172), (81, 265296960), (90, 238767264), (96, 223844310), (108, 198972720), (120, 179075448), (135, 159178176), (144, 149229540), (160, 134306586), (162, 132648480), (180, 119383632), (192, 111922155), (216, 99486360), (240, 89537724), (243, 88432320), (251, 85613760), (270, 79589088), (288, 74614770), (320, 67153293), (324, 66324240), (360, 59691816), (367, 58553280), (405, 53059392), (432, 49743180), (480, 44768862), (486, 44216160), (502, 42806880), (540, 39794544), (576, 37307385), (648, 33162120), (720, 29845908), (729, 29477440), (734, 29276640), (753, 28537920), (810, 26529696), (864, 24871590), (960, 22384431), (972, 22108080), (1004, 21403440), (1080, 19897272), (1101, 19517760), (1215, 17686464), (1255, 17122752), (1296, 16581060), (1440, 14922954), (1458, 14738720), (1468, 14638320), (1506, 14268960), (1620, 13264848), (1728, 12435795), (1835, 11710656), (1944, 11054040), (2008, 10701720), (2160, 9948636), (2202, 9758880), (2259, 9512640), (2430, 8843232), (2510, 8561376), (2592, 8290530), (2880, 7461477), (2916, 7369360), (2936, 7319160), (3012, 7134480), (3240, 6632424), (3303, 6505920), (3645, 5895488), (3670, 5855328), (3765, 5707584), (3888, 5527020), (4016, 5350860), (4320, 4974318), (4404, 4879440), (4518, 4756320), (4860, 4421616), (5020, 4280688), (5184, 4145265), (5505, 3903552), (5832, 3684680), (5872, 3659580), (6024, 3567240), (6480, 3316212), (6606, 3252960), (6777, 3170880), (7290, 2947744), (7340, 2927664), (7530, 2853792), (7776, 2763510), (8032, 2675430), (8640, 2487159), (8808, 2439720), (9036, 2378160), (9720, 2210808), (9909, 2168640), (10040, 2140344), (11010, 1951776), (11295, 1902528), (11664, 1842340), (11744, 1829790), (12048, 1783620), (12960, 1658106), (13212, 1626480), (13554, 1585440), (14580, 1473872), (14680, 1463832), (15060, 1426896), (15552, 1381755), (16064, 1337715), (16515, 1301184), (17616, 1219860), (18072, 1189080), (19440, 1105404), (19818, 1084320), (20080, 1070172), (20331, 1056960), (22020, 975888), (22590, 951264), (23328, 921170), (23488, 914895), (24096, 891810), (25920, 829053), (26424, 813240), (27108, 792720), (29160, 736936), (29360, 731916), (29727, 722880), (30120, 713448), (33030, 650592), (33885, 634176), (35232, 609930), (36144, 594540), (38880, 552702), (39636, 542160), (40160, 535086), (40662, 528480), (44040, 487944), (45180, 475632), (46656, 460585), (48192, 445905), (49545, 433728), (52848, 406620), (54216, 396360), (58320, 368468), (58720, 365958), (59454, 361440), (60240, 356724), (60993, 352320), (66060, 325296), (67770, 317088), (70464, 304965), (72288, 297270), (77760, 276351), (79272, 271080), (80320, 267543), (81324, 264240), (88080, 243972), (89181, 240960), (90360, 237816), (92117, 233280), (99090, 216864), (101655, 211392), (105696, 203310), (108432, 198180), (116640, 184234), (117440, 182979), (118908, 180720), (120480, 178362), (121986, 176160), (132120, 162648), (135540, 158544), (144576, 148635)]