21059481600

素因数分解:

$2^{12}\times 3^4\times 5^2\times {\mathrm{2539}}^1$

素因数の和:2585

約数の個数: 390

約数和(自身を含む): 78040080140

約数和(自身を除く): 56980598540

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, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 512, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1536, 1600, 1620, 1728, 1800, 1920, 2025, 2048, 2160, 2304, 2400, 2539, 2560, 2592, 2700, 2880, 3072, 3200, 3240, 3456, 3600, 3840, 4050, 4096, 4320, 4608, 4800, 5078, 5120, 5184, 5400, 5760, 6144, 6400, 6480, 6912, 7200, 7617, 7680, 8100, 8640, 9216, 9600, 10156, 10240, 10368, 10800, 11520, 12288, 12695, 12800, 12960, 13824, 14400, 15234, 15360, 16200, 17280, 18432, 19200, 20312, 20480, 20736, 21600, 22851, 23040, 25390, 25600, 25920, 27648, 28800, 30468, 30720, 32400, 34560, 36864, 38085, 38400, 40624, 41472, 43200, 45702, 46080, 50780, 51200, 51840, 55296, 57600, 60936, 61440, 63475, 64800, 68553, 69120, 76170, 76800, 81248, 82944, 86400, 91404, 92160, 101560, 102400, 103680, 110592, 114255, 115200, 121872, 126950, 129600, 137106, 138240, 152340, 153600, 162496, 165888, 172800, 182808, 184320, 190425, 203120, 205659, 207360, 228510, 230400, 243744, 253900, 259200, 274212, 276480, 304680, 307200, 324992, 331776, 342765, 345600, 365616, 380850, 406240, 411318, 414720, 457020, 460800, 487488, 507800, 518400, 548424, 552960, 571275, 609360, 649984, 685530, 691200, 731232, 761700, 812480, 822636, 829440, 914040, 921600, 974976, 1015600, 1028295, 1036800, 1096848, 1142550, 1218720, 1299968, 1371060, 1382400, 1462464, 1523400, 1624960, 1645272, 1658880, 1713825, 1828080, 1949952, 2031200, 2056590, 2073600, 2193696, 2285100, 2437440, 2599936, 2742120, 2764800, 2924928, 3046800, 3249920, 3290544, 3427650, 3656160, 3899904, 4062400, 4113180, 4147200, 4387392, 4570200, 4874880, 5141475, 5199872, 5484240, 5849856, 6093600, 6499840, 6581088, 6855300, 7312320, 7799808, 8124800, 8226360, 8294400, 8774784, 9140400, 9749760, 10282950, 10399744, 10968480, 11699712, 12187200, 12999680, 13162176, 13710600, 14624640, 15599616, 16249600, 16452720, 17549568, 18280800, 19499520, 20565900, 21936960, 23399424, 24374400, 25999360, 26324352, 27421200, 29249280, 31199232, 32499200, 32905440, 35099136, 36561600, 38999040, 41131800, 43873920, 46798848, 48748800, 51998720, 52648704, 54842400, 58498560, 64998400, 65810880, 70198272, 73123200, 77998080, 82263600, 87747840, 93597696, 97497600, 105297408, 109684800, 116997120, 129996800, 131621760, 140396544, 146246400, 155996160, 164527200, 175495680, 194995200, 210594816, 219369600, 233994240, 259993600, 263243520, 280793088, 292492800, 329054400, 350991360, 389990400, 421189632, 438739200, 467988480, 526487040, 584985600, 658108800, 701982720, 779980800, 842379264, 877478400, 1052974080, 1169971200, 1316217600, 1403965440, 1754956800, 2105948160, 2339942400, 2632435200, 3509913600, 4211896320, 5264870400, 7019827200, 10529740800, 21059481600]

約数ペア:

[(1, 21059481600), (2, 10529740800), (3, 7019827200), (4, 5264870400), (5, 4211896320), (6, 3509913600), (8, 2632435200), (9, 2339942400), (10, 2105948160), (12, 1754956800), (15, 1403965440), (16, 1316217600), (18, 1169971200), (20, 1052974080), (24, 877478400), (25, 842379264), (27, 779980800), (30, 701982720), (32, 658108800), (36, 584985600), (40, 526487040), (45, 467988480), (48, 438739200), (50, 421189632), (54, 389990400), (60, 350991360), (64, 329054400), (72, 292492800), (75, 280793088), (80, 263243520), (81, 259993600), (90, 233994240), (96, 219369600), (100, 210594816), (108, 194995200), (120, 175495680), (128, 164527200), (135, 155996160), (144, 146246400), (150, 140396544), (160, 131621760), (162, 129996800), (180, 116997120), (192, 109684800), (200, 105297408), (216, 97497600), (225, 93597696), (240, 87747840), (256, 82263600), (270, 77998080), (288, 73123200), (300, 70198272), (320, 65810880), (324, 64998400), (360, 58498560), (384, 54842400), (400, 52648704), (405, 51998720), (432, 48748800), (450, 46798848), (480, 43873920), (512, 41131800), (540, 38999040), (576, 36561600), (600, 35099136), (640, 32905440), (648, 32499200), (675, 31199232), (720, 29249280), (768, 27421200), (800, 26324352), (810, 25999360), (864, 24374400), (900, 23399424), (960, 21936960), (1024, 20565900), (1080, 19499520), (1152, 18280800), (1200, 17549568), (1280, 16452720), (1296, 16249600), (1350, 15599616), (1440, 14624640), (1536, 13710600), (1600, 13162176), (1620, 12999680), (1728, 12187200), (1800, 11699712), (1920, 10968480), (2025, 10399744), (2048, 10282950), (2160, 9749760), (2304, 9140400), (2400, 8774784), (2539, 8294400), (2560, 8226360), (2592, 8124800), (2700, 7799808), (2880, 7312320), (3072, 6855300), (3200, 6581088), (3240, 6499840), (3456, 6093600), (3600, 5849856), (3840, 5484240), (4050, 5199872), (4096, 5141475), (4320, 4874880), (4608, 4570200), (4800, 4387392), (5078, 4147200), (5120, 4113180), (5184, 4062400), (5400, 3899904), (5760, 3656160), (6144, 3427650), (6400, 3290544), (6480, 3249920), (6912, 3046800), (7200, 2924928), (7617, 2764800), (7680, 2742120), (8100, 2599936), (8640, 2437440), (9216, 2285100), (9600, 2193696), (10156, 2073600), (10240, 2056590), (10368, 2031200), (10800, 1949952), (11520, 1828080), (12288, 1713825), (12695, 1658880), (12800, 1645272), (12960, 1624960), (13824, 1523400), (14400, 1462464), (15234, 1382400), (15360, 1371060), (16200, 1299968), (17280, 1218720), (18432, 1142550), (19200, 1096848), (20312, 1036800), (20480, 1028295), (20736, 1015600), (21600, 974976), (22851, 921600), (23040, 914040), (25390, 829440), (25600, 822636), (25920, 812480), (27648, 761700), (28800, 731232), (30468, 691200), (30720, 685530), (32400, 649984), (34560, 609360), (36864, 571275), (38085, 552960), (38400, 548424), (40624, 518400), (41472, 507800), (43200, 487488), (45702, 460800), (46080, 457020), (50780, 414720), (51200, 411318), (51840, 406240), (55296, 380850), (57600, 365616), (60936, 345600), (61440, 342765), (63475, 331776), (64800, 324992), (68553, 307200), (69120, 304680), (76170, 276480), (76800, 274212), (81248, 259200), (82944, 253900), (86400, 243744), (91404, 230400), (92160, 228510), (101560, 207360), (102400, 205659), (103680, 203120), (110592, 190425), (114255, 184320), (115200, 182808), (121872, 172800), (126950, 165888), (129600, 162496), (137106, 153600), (138240, 152340)]