1540874880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3928

約数の個数: 256

約数和(自身を含む): 5696006400

約数和(自身を除く): 4155131520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 3877, 4140, 4320, 4416, 4968, 5520, 5760, 6210, 6624, 7360, 7754, 8280, 8640, 8832, 9936, 11040, 11631, 12420, 13248, 14720, 15508, 16560, 17280, 19385, 19872, 22080, 23262, 24840, 26496, 31016, 33120, 34893, 38770, 39744, 44160, 46524, 49680, 58155, 62032, 66240, 69786, 77540, 79488, 89171, 93048, 99360, 104679, 116310, 124064, 132480, 139572, 155080, 174465, 178342, 186096, 198720, 209358, 232620, 248128, 267513, 279144, 310160, 348930, 356684, 372192, 397440, 418716, 445855, 465240, 496256, 523395, 535026, 558288, 620320, 697860, 713368, 744384, 802539, 837432, 891710, 930480, 1046790, 1070052, 1116576, 1240640, 1337565, 1395720, 1426736, 1488768, 1605078, 1674864, 1783420, 1860960, 2093580, 2140104, 2233152, 2407617, 2481280, 2675130, 2791440, 2853472, 3210156, 3349728, 3566840, 3721920, 4012695, 4187160, 4280208, 4466304, 4815234, 5350260, 5582880, 5706944, 6420312, 6699456, 7133680, 7443840, 8025390, 8374320, 8560416, 9630468, 10700520, 11165760, 11413888, 12038085, 12840624, 13398912, 14267360, 16050780, 16748640, 17120832, 19260936, 21401040, 22331520, 24076170, 25681248, 28534720, 32101560, 33497280, 34241664, 38521872, 42802080, 48152340, 51362496, 57069440, 64203120, 66994560, 77043744, 85604160, 96304680, 102724992, 128406240, 154087488, 171208320, 192609360, 256812480, 308174976, 385218720, 513624960, 770437440, 1540874880]

約数ペア:

[(1, 1540874880), (2, 770437440), (3, 513624960), (4, 385218720), (5, 308174976), (6, 256812480), (8, 192609360), (9, 171208320), (10, 154087488), (12, 128406240), (15, 102724992), (16, 96304680), (18, 85604160), (20, 77043744), (23, 66994560), (24, 64203120), (27, 57069440), (30, 51362496), (32, 48152340), (36, 42802080), (40, 38521872), (45, 34241664), (46, 33497280), (48, 32101560), (54, 28534720), (60, 25681248), (64, 24076170), (69, 22331520), (72, 21401040), (80, 19260936), (90, 17120832), (92, 16748640), (96, 16050780), (108, 14267360), (115, 13398912), (120, 12840624), (128, 12038085), (135, 11413888), (138, 11165760), (144, 10700520), (160, 9630468), (180, 8560416), (184, 8374320), (192, 8025390), (207, 7443840), (216, 7133680), (230, 6699456), (240, 6420312), (270, 5706944), (276, 5582880), (288, 5350260), (320, 4815234), (345, 4466304), (360, 4280208), (368, 4187160), (384, 4012695), (414, 3721920), (432, 3566840), (460, 3349728), (480, 3210156), (540, 2853472), (552, 2791440), (576, 2675130), (621, 2481280), (640, 2407617), (690, 2233152), (720, 2140104), (736, 2093580), (828, 1860960), (864, 1783420), (920, 1674864), (960, 1605078), (1035, 1488768), (1080, 1426736), (1104, 1395720), (1152, 1337565), (1242, 1240640), (1380, 1116576), (1440, 1070052), (1472, 1046790), (1656, 930480), (1728, 891710), (1840, 837432), (1920, 802539), (2070, 744384), (2160, 713368), (2208, 697860), (2484, 620320), (2760, 558288), (2880, 535026), (2944, 523395), (3105, 496256), (3312, 465240), (3456, 445855), (3680, 418716), (3877, 397440), (4140, 372192), (4320, 356684), (4416, 348930), (4968, 310160), (5520, 279144), (5760, 267513), (6210, 248128), (6624, 232620), (7360, 209358), (7754, 198720), (8280, 186096), (8640, 178342), (8832, 174465), (9936, 155080), (11040, 139572), (11631, 132480), (12420, 124064), (13248, 116310), (14720, 104679), (15508, 99360), (16560, 93048), (17280, 89171), (19385, 79488), (19872, 77540), (22080, 69786), (23262, 66240), (24840, 62032), (26496, 58155), (31016, 49680), (33120, 46524), (34893, 44160), (38770, 39744)]