27920678400

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{80789}}^1$

素因数の和:80826

約数の個数: 240

約数和(自身を含む): 102483730800

約数和(自身を除く): 74563052400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5400, 5760, 6400, 6912, 7200, 7680, 8640, 9600, 10800, 11520, 12800, 13824, 14400, 17280, 19200, 21600, 23040, 28800, 34560, 38400, 43200, 57600, 69120, 80789, 86400, 115200, 161578, 172800, 242367, 323156, 345600, 403945, 484734, 646312, 727101, 807890, 969468, 1211835, 1292624, 1454202, 1615780, 1938936, 2019725, 2181303, 2423670, 2585248, 2908404, 3231560, 3635505, 3877872, 4039450, 4362606, 4847340, 5170496, 5816808, 6059175, 6463120, 7271010, 7755744, 8078900, 8725212, 9694680, 10340992, 10906515, 11633616, 12118350, 12926240, 14542020, 15511488, 16157800, 17450424, 18177525, 19389360, 20681984, 21813030, 23267232, 24236700, 25852480, 29084040, 31022976, 32315600, 34900848, 36355050, 38778720, 41363968, 43626060, 46534464, 48473400, 51704960, 54532575, 58168080, 62045952, 64631200, 69801696, 72710100, 77557440, 87252120, 93068928, 96946800, 103409920, 109065150, 116336160, 124091904, 129262400, 139603392, 145420200, 155114880, 174504240, 186137856, 193893600, 206819840, 218130300, 232672320, 258524800, 279206784, 290840400, 310229760, 349008480, 372275712, 387787200, 436260600, 465344640, 517049600, 558413568, 581680800, 620459520, 698016960, 775574400, 872521200, 930689280, 1034099200, 1116827136, 1163361600, 1396033920, 1551148800, 1745042400, 1861378560, 2326723200, 2792067840, 3102297600, 3490084800, 4653446400, 5584135680, 6980169600, 9306892800, 13960339200, 27920678400]

約数ペア:

[(1, 27920678400), (2, 13960339200), (3, 9306892800), (4, 6980169600), (5, 5584135680), (6, 4653446400), (8, 3490084800), (9, 3102297600), (10, 2792067840), (12, 2326723200), (15, 1861378560), (16, 1745042400), (18, 1551148800), (20, 1396033920), (24, 1163361600), (25, 1116827136), (27, 1034099200), (30, 930689280), (32, 872521200), (36, 775574400), (40, 698016960), (45, 620459520), (48, 581680800), (50, 558413568), (54, 517049600), (60, 465344640), (64, 436260600), (72, 387787200), (75, 372275712), (80, 349008480), (90, 310229760), (96, 290840400), (100, 279206784), (108, 258524800), (120, 232672320), (128, 218130300), (135, 206819840), (144, 193893600), (150, 186137856), (160, 174504240), (180, 155114880), (192, 145420200), (200, 139603392), (216, 129262400), (225, 124091904), (240, 116336160), (256, 109065150), (270, 103409920), (288, 96946800), (300, 93068928), (320, 87252120), (360, 77557440), (384, 72710100), (400, 69801696), (432, 64631200), (450, 62045952), (480, 58168080), (512, 54532575), (540, 51704960), (576, 48473400), (600, 46534464), (640, 43626060), (675, 41363968), (720, 38778720), (768, 36355050), (800, 34900848), (864, 32315600), (900, 31022976), (960, 29084040), (1080, 25852480), (1152, 24236700), (1200, 23267232), (1280, 21813030), (1350, 20681984), (1440, 19389360), (1536, 18177525), (1600, 17450424), (1728, 16157800), (1800, 15511488), (1920, 14542020), (2160, 12926240), (2304, 12118350), (2400, 11633616), (2560, 10906515), (2700, 10340992), (2880, 9694680), (3200, 8725212), (3456, 8078900), (3600, 7755744), (3840, 7271010), (4320, 6463120), (4608, 6059175), (4800, 5816808), (5400, 5170496), (5760, 4847340), (6400, 4362606), (6912, 4039450), (7200, 3877872), (7680, 3635505), (8640, 3231560), (9600, 2908404), (10800, 2585248), (11520, 2423670), (12800, 2181303), (13824, 2019725), (14400, 1938936), (17280, 1615780), (19200, 1454202), (21600, 1292624), (23040, 1211835), (28800, 969468), (34560, 807890), (38400, 727101), (43200, 646312), (57600, 484734), (69120, 403945), (80789, 345600), (86400, 323156), (115200, 242367), (161578, 172800)]