21720628800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4071

約数の個数: 504

約数和(自身を含む): 86027072040

約数和(自身を除く): 64306443240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 29, 30, 32, 36, 39, 40, 45, 48, 50, 52, 58, 60, 64, 65, 72, 75, 78, 80, 87, 90, 96, 100, 104, 116, 117, 120, 130, 144, 145, 150, 156, 160, 174, 180, 192, 195, 200, 208, 225, 232, 234, 240, 260, 261, 288, 290, 300, 312, 320, 325, 348, 360, 377, 390, 400, 416, 435, 450, 464, 468, 480, 520, 522, 576, 580, 585, 600, 624, 650, 696, 720, 725, 754, 780, 800, 832, 870, 900, 928, 936, 960, 975, 1040, 1044, 1131, 1160, 1170, 1200, 1248, 1300, 1305, 1392, 1440, 1450, 1508, 1560, 1600, 1740, 1800, 1856, 1872, 1885, 1950, 2080, 2088, 2175, 2262, 2320, 2340, 2400, 2496, 2600, 2610, 2784, 2880, 2900, 2925, 3016, 3120, 3393, 3480, 3600, 3744, 3770, 3900, 4001, 4160, 4176, 4350, 4524, 4640, 4680, 4800, 5200, 5220, 5568, 5655, 5800, 5850, 6032, 6240, 6525, 6786, 6960, 7200, 7488, 7540, 7800, 8002, 8352, 8700, 9048, 9280, 9360, 9425, 10400, 10440, 11310, 11600, 11700, 12003, 12064, 12480, 13050, 13572, 13920, 14400, 15080, 15600, 16004, 16704, 16965, 17400, 18096, 18720, 18850, 20005, 20800, 20880, 22620, 23200, 23400, 24006, 24128, 26100, 27144, 27840, 28275, 30160, 31200, 32008, 33930, 34800, 36009, 36192, 37440, 37700, 40010, 41760, 45240, 46400, 46800, 48012, 52013, 52200, 54288, 56550, 60015, 60320, 62400, 64016, 67860, 69600, 72018, 72384, 75400, 80020, 83520, 84825, 90480, 93600, 96024, 100025, 104026, 104400, 108576, 113100, 116029, 120030, 120640, 128032, 135720, 139200, 144036, 150800, 156039, 160040, 169650, 180045, 180960, 187200, 192048, 200050, 208052, 208800, 217152, 226200, 232058, 240060, 256064, 260065, 271440, 288072, 300075, 301600, 312078, 320080, 339300, 348087, 360090, 361920, 384096, 400100, 416104, 417600, 452400, 464116, 468117, 480120, 520130, 542880, 576144, 580145, 600150, 603200, 624156, 640160, 678600, 696174, 720180, 768192, 780195, 800200, 832208, 900225, 904800, 928232, 936234, 960240, 1040260, 1044261, 1085760, 1152288, 1160290, 1200300, 1248312, 1280320, 1300325, 1357200, 1392348, 1440360, 1508377, 1560390, 1600400, 1664416, 1740435, 1800450, 1809600, 1856464, 1872468, 1920480, 2080520, 2088522, 2304576, 2320580, 2340585, 2400600, 2496624, 2600650, 2714400, 2784696, 2880720, 2900725, 3016754, 3120780, 3200800, 3328832, 3480870, 3600900, 3712928, 3744936, 3840960, 3900975, 4161040, 4177044, 4525131, 4641160, 4681170, 4801200, 4993248, 5201300, 5221305, 5428800, 5569392, 5761440, 5801450, 6033508, 6241560, 6401600, 6961740, 7201800, 7425856, 7489872, 7541885, 7801950, 8322080, 8354088, 8702175, 9050262, 9282320, 9362340, 9602400, 9986496, 10402600, 10442610, 11138784, 11522880, 11602900, 11702925, 12067016, 12483120, 13575393, 13923480, 14403600, 14979744, 15083770, 15603900, 16644160, 16708176, 17404350, 18100524, 18564640, 18724680, 19204800, 20805200, 20885220, 22277568, 22625655, 23205800, 23405850, 24134032, 24966240, 26106525, 27150786, 27846960, 28807200, 29959488, 30167540, 31207800, 33416352, 34808700, 36201048, 37129280, 37449360, 37709425, 41610400, 41770440, 45251310, 46411600, 46811700, 48268064, 49932480, 52213050, 54301572, 55693920, 57614400, 60335080, 62415600, 66832704, 67876965, 69617400, 72402096, 74898720, 75418850, 83220800, 83540880, 90502620, 92823200, 93623400, 96536128, 104426100, 108603144, 111387840, 113128275, 120670160, 124831200, 135753930, 139234800, 144804192, 149797440, 150837700, 167081760, 181005240, 185646400, 187246800, 208852200, 217206288, 226256550, 241340320, 249662400, 271507860, 278469600, 289608384, 301675400, 334163520, 339384825, 362010480, 374493600, 417704400, 434412576, 452513100, 482680640, 543015720, 556939200, 603350800, 678769650, 724020960, 748987200, 835408800, 868825152, 905026200, 1086031440, 1206701600, 1357539300, 1448041920, 1670817600, 1810052400, 2172062880, 2413403200, 2715078600, 3620104800, 4344125760, 5430157200, 7240209600, 10860314400, 21720628800]

約数ペア:

[(1, 21720628800), (2, 10860314400), (3, 7240209600), (4, 5430157200), (5, 4344125760), (6, 3620104800), (8, 2715078600), (9, 2413403200), (10, 2172062880), (12, 1810052400), (13, 1670817600), (15, 1448041920), (16, 1357539300), (18, 1206701600), (20, 1086031440), (24, 905026200), (25, 868825152), (26, 835408800), (29, 748987200), (30, 724020960), (32, 678769650), (36, 603350800), (39, 556939200), (40, 543015720), (45, 482680640), (48, 452513100), (50, 434412576), (52, 417704400), (58, 374493600), (60, 362010480), (64, 339384825), (65, 334163520), (72, 301675400), (75, 289608384), (78, 278469600), (80, 271507860), (87, 249662400), (90, 241340320), (96, 226256550), (100, 217206288), (104, 208852200), (116, 187246800), (117, 185646400), (120, 181005240), (130, 167081760), (144, 150837700), (145, 149797440), (150, 144804192), (156, 139234800), (160, 135753930), (174, 124831200), (180, 120670160), (192, 113128275), (195, 111387840), (200, 108603144), (208, 104426100), (225, 96536128), (232, 93623400), (234, 92823200), (240, 90502620), (260, 83540880), (261, 83220800), (288, 75418850), (290, 74898720), (300, 72402096), (312, 69617400), (320, 67876965), (325, 66832704), (348, 62415600), (360, 60335080), (377, 57614400), (390, 55693920), (400, 54301572), (416, 52213050), (435, 49932480), (450, 48268064), (464, 46811700), (468, 46411600), (480, 45251310), (520, 41770440), (522, 41610400), (576, 37709425), (580, 37449360), (585, 37129280), (600, 36201048), (624, 34808700), (650, 33416352), (696, 31207800), (720, 30167540), (725, 29959488), (754, 28807200), (780, 27846960), (800, 27150786), (832, 26106525), (870, 24966240), (900, 24134032), (928, 23405850), (936, 23205800), (960, 22625655), (975, 22277568), (1040, 20885220), (1044, 20805200), (1131, 19204800), (1160, 18724680), (1170, 18564640), (1200, 18100524), (1248, 17404350), (1300, 16708176), (1305, 16644160), (1392, 15603900), (1440, 15083770), (1450, 14979744), (1508, 14403600), (1560, 13923480), (1600, 13575393), (1740, 12483120), (1800, 12067016), (1856, 11702925), (1872, 11602900), (1885, 11522880), (1950, 11138784), (2080, 10442610), (2088, 10402600), (2175, 9986496), (2262, 9602400), (2320, 9362340), (2340, 9282320), (2400, 9050262), (2496, 8702175), (2600, 8354088), (2610, 8322080), (2784, 7801950), (2880, 7541885), (2900, 7489872), (2925, 7425856), (3016, 7201800), (3120, 6961740), (3393, 6401600), (3480, 6241560), (3600, 6033508), (3744, 5801450), (3770, 5761440), (3900, 5569392), (4001, 5428800), (4160, 5221305), (4176, 5201300), (4350, 4993248), (4524, 4801200), (4640, 4681170), (4680, 4641160), (4800, 4525131), (5200, 4177044), (5220, 4161040), (5568, 3900975), (5655, 3840960), (5800, 3744936), (5850, 3712928), (6032, 3600900), (6240, 3480870), (6525, 3328832), (6786, 3200800), (6960, 3120780), (7200, 3016754), (7488, 2900725), (7540, 2880720), (7800, 2784696), (8002, 2714400), (8352, 2600650), (8700, 2496624), (9048, 2400600), (9280, 2340585), (9360, 2320580), (9425, 2304576), (10400, 2088522), (10440, 2080520), (11310, 1920480), (11600, 1872468), (11700, 1856464), (12003, 1809600), (12064, 1800450), (12480, 1740435), (13050, 1664416), (13572, 1600400), (13920, 1560390), (14400, 1508377), (15080, 1440360), (15600, 1392348), (16004, 1357200), (16704, 1300325), (16965, 1280320), (17400, 1248312), (18096, 1200300), (18720, 1160290), (18850, 1152288), (20005, 1085760), (20800, 1044261), (20880, 1040260), (22620, 960240), (23200, 936234), (23400, 928232), (24006, 904800), (24128, 900225), (26100, 832208), (27144, 800200), (27840, 780195), (28275, 768192), (30160, 720180), (31200, 696174), (32008, 678600), (33930, 640160), (34800, 624156), (36009, 603200), (36192, 600150), (37440, 580145), (37700, 576144), (40010, 542880), (41760, 520130), (45240, 480120), (46400, 468117), (46800, 464116), (48012, 452400), (52013, 417600), (52200, 416104), (54288, 400100), (56550, 384096), (60015, 361920), (60320, 360090), (62400, 348087), (64016, 339300), (67860, 320080), (69600, 312078), (72018, 301600), (72384, 300075), (75400, 288072), (80020, 271440), (83520, 260065), (84825, 256064), (90480, 240060), (93600, 232058), (96024, 226200), (100025, 217152), (104026, 208800), (104400, 208052), (108576, 200050), (113100, 192048), (116029, 187200), (120030, 180960), (120640, 180045), (128032, 169650), (135720, 160040), (139200, 156039), (144036, 150800)]