1292863680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1669

約数の個数: 280

約数和(自身を含む): 4750247040

約数和(自身を除く): 3457383360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1609, 1620, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3218, 3240, 3348, 3720, 4185, 4320, 4464, 4827, 4960, 5022, 5184, 5580, 5952, 6436, 6480, 6696, 7440, 8045, 8370, 8640, 8928, 9654, 9920, 10044, 11160, 12555, 12872, 12960, 13392, 14481, 14880, 16090, 16740, 17856, 19308, 20088, 22320, 24135, 25110, 25744, 25920, 26784, 28962, 29760, 32180, 33480, 38616, 40176, 43443, 44640, 48270, 49879, 50220, 51488, 53568, 57924, 64360, 66960, 72405, 77232, 80352, 86886, 89280, 96540, 99758, 100440, 102976, 115848, 128720, 130329, 133920, 144810, 149637, 154464, 160704, 173772, 193080, 199516, 200880, 217215, 231696, 249395, 257440, 260658, 267840, 289620, 299274, 308928, 347544, 386160, 399032, 401760, 434430, 448911, 463392, 498790, 514880, 521316, 579240, 598548, 651645, 695088, 748185, 772320, 798064, 803520, 868860, 897822, 926784, 997580, 1042632, 1158480, 1197096, 1303290, 1346733, 1390176, 1496370, 1544640, 1596128, 1737720, 1795644, 1995160, 2085264, 2244555, 2316960, 2394192, 2606580, 2693466, 2780352, 2992740, 3192256, 3475440, 3591288, 3990320, 4040199, 4170528, 4489110, 4633920, 4788384, 5213160, 5386932, 5985480, 6733665, 6950880, 7182576, 7980640, 8080398, 8341056, 8978220, 9576768, 10426320, 10773864, 11970960, 13467330, 13901760, 14365152, 15961280, 16160796, 17956440, 20200995, 20852640, 21547728, 23941920, 26934660, 28730304, 32321592, 35912880, 40401990, 41705280, 43095456, 47883840, 53869320, 64643184, 71825760, 80803980, 86190912, 107738640, 129286368, 143651520, 161607960, 215477280, 258572736, 323215920, 430954560, 646431840, 1292863680]

約数ペア:

[(1, 1292863680), (2, 646431840), (3, 430954560), (4, 323215920), (5, 258572736), (6, 215477280), (8, 161607960), (9, 143651520), (10, 129286368), (12, 107738640), (15, 86190912), (16, 80803980), (18, 71825760), (20, 64643184), (24, 53869320), (27, 47883840), (30, 43095456), (31, 41705280), (32, 40401990), (36, 35912880), (40, 32321592), (45, 28730304), (48, 26934660), (54, 23941920), (60, 21547728), (62, 20852640), (64, 20200995), (72, 17956440), (80, 16160796), (81, 15961280), (90, 14365152), (93, 13901760), (96, 13467330), (108, 11970960), (120, 10773864), (124, 10426320), (135, 9576768), (144, 8978220), (155, 8341056), (160, 8080398), (162, 7980640), (180, 7182576), (186, 6950880), (192, 6733665), (216, 5985480), (240, 5386932), (248, 5213160), (270, 4788384), (279, 4633920), (288, 4489110), (310, 4170528), (320, 4040199), (324, 3990320), (360, 3591288), (372, 3475440), (405, 3192256), (432, 2992740), (465, 2780352), (480, 2693466), (496, 2606580), (540, 2394192), (558, 2316960), (576, 2244555), (620, 2085264), (648, 1995160), (720, 1795644), (744, 1737720), (810, 1596128), (837, 1544640), (864, 1496370), (930, 1390176), (960, 1346733), (992, 1303290), (1080, 1197096), (1116, 1158480), (1240, 1042632), (1296, 997580), (1395, 926784), (1440, 897822), (1488, 868860), (1609, 803520), (1620, 798064), (1674, 772320), (1728, 748185), (1860, 695088), (1984, 651645), (2160, 598548), (2232, 579240), (2480, 521316), (2511, 514880), (2592, 498790), (2790, 463392), (2880, 448911), (2976, 434430), (3218, 401760), (3240, 399032), (3348, 386160), (3720, 347544), (4185, 308928), (4320, 299274), (4464, 289620), (4827, 267840), (4960, 260658), (5022, 257440), (5184, 249395), (5580, 231696), (5952, 217215), (6436, 200880), (6480, 199516), (6696, 193080), (7440, 173772), (8045, 160704), (8370, 154464), (8640, 149637), (8928, 144810), (9654, 133920), (9920, 130329), (10044, 128720), (11160, 115848), (12555, 102976), (12872, 100440), (12960, 99758), (13392, 96540), (14481, 89280), (14880, 86886), (16090, 80352), (16740, 77232), (17856, 72405), (19308, 66960), (20088, 64360), (22320, 57924), (24135, 53568), (25110, 51488), (25744, 50220), (25920, 49879), (26784, 48270), (28962, 44640), (29760, 43443), (32180, 40176), (33480, 38616)]