12778801920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8599}}^1$

素因数の和:8672

約数の個数: 288

約数和(自身を含む): 46406976000

約数和(自身を除く): 33628174080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 256, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 768, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1280, 1290, 1376, 1440, 1548, 1720, 1728, 1920, 1935, 2064, 2160, 2304, 2322, 2580, 2752, 2880, 3096, 3440, 3456, 3840, 3870, 4128, 4320, 4644, 5160, 5504, 5760, 5805, 6192, 6880, 6912, 7740, 8256, 8599, 8640, 9288, 10320, 11008, 11520, 11610, 12384, 13760, 15480, 16512, 17198, 17280, 18576, 20640, 23220, 24768, 25797, 27520, 30960, 33024, 34396, 34560, 37152, 41280, 42995, 46440, 49536, 51594, 55040, 61920, 68792, 74304, 77391, 82560, 85990, 92880, 99072, 103188, 123840, 128985, 137584, 148608, 154782, 165120, 171980, 185760, 206376, 232173, 247680, 257970, 275168, 297216, 309564, 343960, 369757, 371520, 386955, 412752, 464346, 495360, 515940, 550336, 619128, 687920, 739514, 743040, 773910, 825504, 928692, 1031880, 1100672, 1109271, 1160865, 1238256, 1375840, 1479028, 1486080, 1547820, 1651008, 1848785, 1857384, 2063760, 2201344, 2218542, 2321730, 2476512, 2751680, 2958056, 3095640, 3302016, 3327813, 3697570, 3714768, 4127520, 4437084, 4643460, 4953024, 5503360, 5546355, 5916112, 6191280, 6604032, 6655626, 7395140, 7429536, 8255040, 8874168, 9286920, 9906048, 9983439, 11006720, 11092710, 11832224, 12382560, 13311252, 14790280, 14859072, 16510080, 16639065, 17748336, 18573840, 19812096, 19966878, 22185420, 23664448, 24765120, 26622504, 29580560, 29718144, 33020160, 33278130, 35496672, 37147680, 39933756, 44370840, 47328896, 49530240, 49917195, 53245008, 59161120, 59436288, 66556260, 70993344, 74295360, 79867512, 88741680, 94657792, 99060480, 99834390, 106490016, 118322240, 133112520, 141986688, 148590720, 159735024, 177483360, 199668780, 212980032, 236644480, 266225040, 283973376, 297181440, 319470048, 354966720, 399337560, 425960064, 473288960, 532450080, 638940096, 709933440, 798675120, 851920128, 1064900160, 1277880192, 1419866880, 1597350240, 2129800320, 2555760384, 3194700480, 4259600640, 6389400960, 12778801920]

約数ペア:

[(1, 12778801920), (2, 6389400960), (3, 4259600640), (4, 3194700480), (5, 2555760384), (6, 2129800320), (8, 1597350240), (9, 1419866880), (10, 1277880192), (12, 1064900160), (15, 851920128), (16, 798675120), (18, 709933440), (20, 638940096), (24, 532450080), (27, 473288960), (30, 425960064), (32, 399337560), (36, 354966720), (40, 319470048), (43, 297181440), (45, 283973376), (48, 266225040), (54, 236644480), (60, 212980032), (64, 199668780), (72, 177483360), (80, 159735024), (86, 148590720), (90, 141986688), (96, 133112520), (108, 118322240), (120, 106490016), (128, 99834390), (129, 99060480), (135, 94657792), (144, 88741680), (160, 79867512), (172, 74295360), (180, 70993344), (192, 66556260), (215, 59436288), (216, 59161120), (240, 53245008), (256, 49917195), (258, 49530240), (270, 47328896), (288, 44370840), (320, 39933756), (344, 37147680), (360, 35496672), (384, 33278130), (387, 33020160), (430, 29718144), (432, 29580560), (480, 26622504), (516, 24765120), (540, 23664448), (576, 22185420), (640, 19966878), (645, 19812096), (688, 18573840), (720, 17748336), (768, 16639065), (774, 16510080), (860, 14859072), (864, 14790280), (960, 13311252), (1032, 12382560), (1080, 11832224), (1152, 11092710), (1161, 11006720), (1280, 9983439), (1290, 9906048), (1376, 9286920), (1440, 8874168), (1548, 8255040), (1720, 7429536), (1728, 7395140), (1920, 6655626), (1935, 6604032), (2064, 6191280), (2160, 5916112), (2304, 5546355), (2322, 5503360), (2580, 4953024), (2752, 4643460), (2880, 4437084), (3096, 4127520), (3440, 3714768), (3456, 3697570), (3840, 3327813), (3870, 3302016), (4128, 3095640), (4320, 2958056), (4644, 2751680), (5160, 2476512), (5504, 2321730), (5760, 2218542), (5805, 2201344), (6192, 2063760), (6880, 1857384), (6912, 1848785), (7740, 1651008), (8256, 1547820), (8599, 1486080), (8640, 1479028), (9288, 1375840), (10320, 1238256), (11008, 1160865), (11520, 1109271), (11610, 1100672), (12384, 1031880), (13760, 928692), (15480, 825504), (16512, 773910), (17198, 743040), (17280, 739514), (18576, 687920), (20640, 619128), (23220, 550336), (24768, 515940), (25797, 495360), (27520, 464346), (30960, 412752), (33024, 386955), (34396, 371520), (34560, 369757), (37152, 343960), (41280, 309564), (42995, 297216), (46440, 275168), (49536, 257970), (51594, 247680), (55040, 232173), (61920, 206376), (68792, 185760), (74304, 171980), (77391, 165120), (82560, 154782), (85990, 148608), (92880, 137584), (99072, 128985), (103188, 123840)]