20724940800

素因数分解:

$2^{15}\times 3^3\times 5^2\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 384

約数和(自身を含む): 76225069200

約数和(自身を除く): 55500128400

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, 937, 960, 1024, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1874, 1920, 2048, 2160, 2304, 2400, 2560, 2700, 2811, 2880, 3072, 3200, 3456, 3600, 3748, 3840, 4096, 4320, 4608, 4685, 4800, 5120, 5400, 5622, 5760, 6144, 6400, 6912, 7200, 7496, 7680, 8192, 8433, 8640, 9216, 9370, 9600, 10240, 10800, 11244, 11520, 12288, 12800, 13824, 14055, 14400, 14992, 15360, 16384, 16866, 17280, 18432, 18740, 19200, 20480, 21600, 22488, 23040, 23425, 24576, 25299, 25600, 27648, 28110, 28800, 29984, 30720, 32768, 33732, 34560, 36864, 37480, 38400, 40960, 42165, 43200, 44976, 46080, 46850, 49152, 50598, 51200, 55296, 56220, 57600, 59968, 61440, 67464, 69120, 70275, 73728, 74960, 76800, 81920, 84330, 86400, 89952, 92160, 93700, 98304, 101196, 102400, 110592, 112440, 115200, 119936, 122880, 126495, 134928, 138240, 140550, 147456, 149920, 153600, 163840, 168660, 172800, 179904, 184320, 187400, 202392, 204800, 210825, 221184, 224880, 230400, 239872, 245760, 252990, 269856, 276480, 281100, 294912, 299840, 307200, 337320, 345600, 359808, 368640, 374800, 404784, 409600, 421650, 442368, 449760, 460800, 479744, 491520, 505980, 539712, 552960, 562200, 599680, 614400, 632475, 674640, 691200, 719616, 737280, 749600, 809568, 819200, 843300, 884736, 899520, 921600, 959488, 1011960, 1079424, 1105920, 1124400, 1199360, 1228800, 1264950, 1349280, 1382400, 1439232, 1474560, 1499200, 1619136, 1686600, 1799040, 1843200, 1918976, 2023920, 2158848, 2211840, 2248800, 2398720, 2457600, 2529900, 2698560, 2764800, 2878464, 2998400, 3238272, 3373200, 3598080, 3686400, 3837952, 4047840, 4317696, 4423680, 4497600, 4797440, 5059800, 5397120, 5529600, 5756928, 5996800, 6476544, 6746400, 7196160, 7372800, 7675904, 8095680, 8635392, 8995200, 9594880, 10119600, 10794240, 11059200, 11513856, 11993600, 12953088, 13492800, 14392320, 15351808, 16191360, 17270784, 17990400, 19189760, 20239200, 21588480, 22118400, 23027712, 23987200, 25906176, 26985600, 28784640, 30703616, 32382720, 34541568, 35980800, 38379520, 40478400, 43176960, 46055424, 47974400, 51812352, 53971200, 57569280, 64765440, 69083136, 71961600, 76759040, 80956800, 86353920, 92110848, 95948800, 103624704, 107942400, 115138560, 129530880, 138166272, 143923200, 153518080, 161913600, 172707840, 191897600, 207249408, 215884800, 230277120, 259061760, 276332544, 287846400, 323827200, 345415680, 383795200, 414498816, 431769600, 460554240, 518123520, 575692800, 647654400, 690831360, 767590400, 828997632, 863539200, 1036247040, 1151385600, 1295308800, 1381662720, 1727078400, 2072494080, 2302771200, 2590617600, 3454156800, 4144988160, 5181235200, 6908313600, 10362470400, 20724940800]

約数ペア:

[(1, 20724940800), (2, 10362470400), (3, 6908313600), (4, 5181235200), (5, 4144988160), (6, 3454156800), (8, 2590617600), (9, 2302771200), (10, 2072494080), (12, 1727078400), (15, 1381662720), (16, 1295308800), (18, 1151385600), (20, 1036247040), (24, 863539200), (25, 828997632), (27, 767590400), (30, 690831360), (32, 647654400), (36, 575692800), (40, 518123520), (45, 460554240), (48, 431769600), (50, 414498816), (54, 383795200), (60, 345415680), (64, 323827200), (72, 287846400), (75, 276332544), (80, 259061760), (90, 230277120), (96, 215884800), (100, 207249408), (108, 191897600), (120, 172707840), (128, 161913600), (135, 153518080), (144, 143923200), (150, 138166272), (160, 129530880), (180, 115138560), (192, 107942400), (200, 103624704), (216, 95948800), (225, 92110848), (240, 86353920), (256, 80956800), (270, 76759040), (288, 71961600), (300, 69083136), (320, 64765440), (360, 57569280), (384, 53971200), (400, 51812352), (432, 47974400), (450, 46055424), (480, 43176960), (512, 40478400), (540, 38379520), (576, 35980800), (600, 34541568), (640, 32382720), (675, 30703616), (720, 28784640), (768, 26985600), (800, 25906176), (864, 23987200), (900, 23027712), (937, 22118400), (960, 21588480), (1024, 20239200), (1080, 19189760), (1152, 17990400), (1200, 17270784), (1280, 16191360), (1350, 15351808), (1440, 14392320), (1536, 13492800), (1600, 12953088), (1728, 11993600), (1800, 11513856), (1874, 11059200), (1920, 10794240), (2048, 10119600), (2160, 9594880), (2304, 8995200), (2400, 8635392), (2560, 8095680), (2700, 7675904), (2811, 7372800), (2880, 7196160), (3072, 6746400), (3200, 6476544), (3456, 5996800), (3600, 5756928), (3748, 5529600), (3840, 5397120), (4096, 5059800), (4320, 4797440), (4608, 4497600), (4685, 4423680), (4800, 4317696), (5120, 4047840), (5400, 3837952), (5622, 3686400), (5760, 3598080), (6144, 3373200), (6400, 3238272), (6912, 2998400), (7200, 2878464), (7496, 2764800), (7680, 2698560), (8192, 2529900), (8433, 2457600), (8640, 2398720), (9216, 2248800), (9370, 2211840), (9600, 2158848), (10240, 2023920), (10800, 1918976), (11244, 1843200), (11520, 1799040), (12288, 1686600), (12800, 1619136), (13824, 1499200), (14055, 1474560), (14400, 1439232), (14992, 1382400), (15360, 1349280), (16384, 1264950), (16866, 1228800), (17280, 1199360), (18432, 1124400), (18740, 1105920), (19200, 1079424), (20480, 1011960), (21600, 959488), (22488, 921600), (23040, 899520), (23425, 884736), (24576, 843300), (25299, 819200), (25600, 809568), (27648, 749600), (28110, 737280), (28800, 719616), (29984, 691200), (30720, 674640), (32768, 632475), (33732, 614400), (34560, 599680), (36864, 562200), (37480, 552960), (38400, 539712), (40960, 505980), (42165, 491520), (43200, 479744), (44976, 460800), (46080, 449760), (46850, 442368), (49152, 421650), (50598, 409600), (51200, 404784), (55296, 374800), (56220, 368640), (57600, 359808), (59968, 345600), (61440, 337320), (67464, 307200), (69120, 299840), (70275, 294912), (73728, 281100), (74960, 276480), (76800, 269856), (81920, 252990), (84330, 245760), (86400, 239872), (89952, 230400), (92160, 224880), (93700, 221184), (98304, 210825), (101196, 204800), (102400, 202392), (110592, 187400), (112440, 184320), (115200, 179904), (119936, 172800), (122880, 168660), (126495, 163840), (134928, 153600), (138240, 149920), (140550, 147456)]