7880768640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:853

約数の個数: 320

約数和(自身を含む): 28296009720

約数和(自身を除く): 20415241080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 281, 288, 320, 324, 360, 384, 405, 432, 480, 540, 541, 562, 576, 640, 648, 720, 810, 843, 864, 960, 1080, 1082, 1124, 1152, 1296, 1405, 1440, 1620, 1623, 1686, 1728, 1920, 2160, 2164, 2248, 2529, 2592, 2705, 2810, 2880, 3240, 3246, 3372, 3456, 4215, 4320, 4328, 4496, 4869, 5058, 5184, 5410, 5620, 5760, 6480, 6492, 6744, 7587, 8115, 8430, 8640, 8656, 8992, 9738, 10116, 10368, 10820, 11240, 12645, 12960, 12984, 13488, 14607, 15174, 16230, 16860, 17280, 17312, 17984, 19476, 20232, 21640, 22480, 22761, 24345, 25290, 25920, 25968, 26976, 29214, 30348, 32460, 33720, 34624, 35968, 37935, 38952, 40464, 43280, 43821, 44960, 45522, 48690, 50580, 51840, 51936, 53952, 58428, 60696, 64920, 67440, 69248, 73035, 75870, 77904, 80928, 86560, 87642, 89920, 91044, 97380, 101160, 103872, 107904, 113805, 116856, 121392, 129840, 134880, 146070, 151740, 152021, 155808, 161856, 173120, 175284, 179840, 182088, 194760, 202320, 207744, 219105, 227610, 233712, 242784, 259680, 269760, 292140, 303480, 304042, 311616, 323712, 346240, 350568, 364176, 389520, 404640, 438210, 455220, 456063, 467424, 485568, 519360, 539520, 584280, 606960, 608084, 623232, 701136, 728352, 760105, 779040, 809280, 876420, 910440, 912126, 934848, 971136, 1038720, 1168560, 1213920, 1216168, 1368189, 1402272, 1456704, 1520210, 1558080, 1618560, 1752840, 1820880, 1824252, 1869696, 2280315, 2337120, 2427840, 2432336, 2736378, 2804544, 2913408, 3040420, 3116160, 3505680, 3641760, 3648504, 4104567, 4560630, 4674240, 4855680, 4864672, 5472756, 5609088, 6080840, 6840945, 7011360, 7283520, 7297008, 8209134, 9121260, 9348480, 9729344, 10945512, 12161680, 12313701, 13681890, 14022720, 14567040, 14594016, 16418268, 18242520, 19458688, 20522835, 21891024, 24323360, 24627402, 27363780, 28045440, 29188032, 32836536, 36485040, 41045670, 43782048, 48646720, 49254804, 54727560, 58376064, 61568505, 65673072, 72970080, 82091340, 87564096, 97293440, 98509608, 109455120, 123137010, 131346144, 145940160, 164182680, 175128192, 197019216, 218910240, 246274020, 262692288, 291880320, 328365360, 394038432, 437820480, 492548040, 525384576, 656730720, 788076864, 875640960, 985096080, 1313461440, 1576153728, 1970192160, 2626922880, 3940384320, 7880768640]

約数ペア:

[(1, 7880768640), (2, 3940384320), (3, 2626922880), (4, 1970192160), (5, 1576153728), (6, 1313461440), (8, 985096080), (9, 875640960), (10, 788076864), (12, 656730720), (15, 525384576), (16, 492548040), (18, 437820480), (20, 394038432), (24, 328365360), (27, 291880320), (30, 262692288), (32, 246274020), (36, 218910240), (40, 197019216), (45, 175128192), (48, 164182680), (54, 145940160), (60, 131346144), (64, 123137010), (72, 109455120), (80, 98509608), (81, 97293440), (90, 87564096), (96, 82091340), (108, 72970080), (120, 65673072), (128, 61568505), (135, 58376064), (144, 54727560), (160, 49254804), (162, 48646720), (180, 43782048), (192, 41045670), (216, 36485040), (240, 32836536), (270, 29188032), (281, 28045440), (288, 27363780), (320, 24627402), (324, 24323360), (360, 21891024), (384, 20522835), (405, 19458688), (432, 18242520), (480, 16418268), (540, 14594016), (541, 14567040), (562, 14022720), (576, 13681890), (640, 12313701), (648, 12161680), (720, 10945512), (810, 9729344), (843, 9348480), (864, 9121260), (960, 8209134), (1080, 7297008), (1082, 7283520), (1124, 7011360), (1152, 6840945), (1296, 6080840), (1405, 5609088), (1440, 5472756), (1620, 4864672), (1623, 4855680), (1686, 4674240), (1728, 4560630), (1920, 4104567), (2160, 3648504), (2164, 3641760), (2248, 3505680), (2529, 3116160), (2592, 3040420), (2705, 2913408), (2810, 2804544), (2880, 2736378), (3240, 2432336), (3246, 2427840), (3372, 2337120), (3456, 2280315), (4215, 1869696), (4320, 1824252), (4328, 1820880), (4496, 1752840), (4869, 1618560), (5058, 1558080), (5184, 1520210), (5410, 1456704), (5620, 1402272), (5760, 1368189), (6480, 1216168), (6492, 1213920), (6744, 1168560), (7587, 1038720), (8115, 971136), (8430, 934848), (8640, 912126), (8656, 910440), (8992, 876420), (9738, 809280), (10116, 779040), (10368, 760105), (10820, 728352), (11240, 701136), (12645, 623232), (12960, 608084), (12984, 606960), (13488, 584280), (14607, 539520), (15174, 519360), (16230, 485568), (16860, 467424), (17280, 456063), (17312, 455220), (17984, 438210), (19476, 404640), (20232, 389520), (21640, 364176), (22480, 350568), (22761, 346240), (24345, 323712), (25290, 311616), (25920, 304042), (25968, 303480), (26976, 292140), (29214, 269760), (30348, 259680), (32460, 242784), (33720, 233712), (34624, 227610), (35968, 219105), (37935, 207744), (38952, 202320), (40464, 194760), (43280, 182088), (43821, 179840), (44960, 175284), (45522, 173120), (48690, 161856), (50580, 155808), (51840, 152021), (51936, 151740), (53952, 146070), (58428, 134880), (60696, 129840), (64920, 121392), (67440, 116856), (69248, 113805), (73035, 107904), (75870, 103872), (77904, 101160), (80928, 97380), (86560, 91044), (87642, 89920)]