28758574080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2221}}^1$

素因数の和:2533

約数の個数: 264

約数和(自身を含む): 100047354264

約数和(自身を除く): 71288780184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 281, 288, 320, 360, 384, 480, 512, 562, 576, 640, 720, 768, 843, 960, 1024, 1124, 1152, 1280, 1405, 1440, 1536, 1686, 1920, 2221, 2248, 2304, 2529, 2560, 2810, 2880, 3072, 3372, 3840, 4215, 4442, 4496, 4608, 5058, 5120, 5620, 5760, 6663, 6744, 7680, 8430, 8884, 8992, 9216, 10116, 11105, 11240, 11520, 12645, 13326, 13488, 15360, 16860, 17768, 17984, 19989, 20232, 22210, 22480, 23040, 25290, 26652, 26976, 33315, 33720, 35536, 35968, 39978, 40464, 44420, 44960, 46080, 50580, 53304, 53952, 66630, 67440, 71072, 71936, 79956, 80928, 88840, 89920, 99945, 101160, 106608, 107904, 133260, 134880, 142144, 143872, 159912, 161856, 177680, 179840, 199890, 202320, 213216, 215808, 266520, 269760, 284288, 287744, 319824, 323712, 355360, 359680, 399780, 404640, 426432, 431616, 533040, 539520, 568576, 624101, 639648, 647424, 710720, 719360, 799560, 809280, 852864, 863232, 1066080, 1079040, 1137152, 1248202, 1279296, 1294848, 1421440, 1438720, 1599120, 1618560, 1705728, 1872303, 2132160, 2158080, 2274304, 2496404, 2558592, 2589696, 2842880, 3120505, 3198240, 3237120, 3411456, 3744606, 4264320, 4316160, 4992808, 5117184, 5616909, 5685760, 6241010, 6396480, 6474240, 6822912, 7489212, 8528640, 9361515, 9985616, 10234368, 11233818, 11371520, 12482020, 12792960, 12948480, 14978424, 17057280, 18723030, 19971232, 20468736, 22467636, 24964040, 25585920, 28084545, 29956848, 34114560, 37446060, 39942464, 44935272, 49928080, 51171840, 56169090, 59913696, 74892120, 79884928, 89870544, 99856160, 102343680, 112338180, 119827392, 149784240, 159769856, 179741088, 199712320, 224676360, 239654784, 299568480, 319539712, 359482176, 399424640, 449352720, 479309568, 599136960, 639079424, 718964352, 798849280, 898705440, 958619136, 1198273920, 1437928704, 1597698560, 1797410880, 1917238272, 2396547840, 2875857408, 3195397120, 3594821760, 4793095680, 5751714816, 7189643520, 9586191360, 14379287040, 28758574080]

約数ペア:

[(1, 28758574080), (2, 14379287040), (3, 9586191360), (4, 7189643520), (5, 5751714816), (6, 4793095680), (8, 3594821760), (9, 3195397120), (10, 2875857408), (12, 2396547840), (15, 1917238272), (16, 1797410880), (18, 1597698560), (20, 1437928704), (24, 1198273920), (30, 958619136), (32, 898705440), (36, 798849280), (40, 718964352), (45, 639079424), (48, 599136960), (60, 479309568), (64, 449352720), (72, 399424640), (80, 359482176), (90, 319539712), (96, 299568480), (120, 239654784), (128, 224676360), (144, 199712320), (160, 179741088), (180, 159769856), (192, 149784240), (240, 119827392), (256, 112338180), (281, 102343680), (288, 99856160), (320, 89870544), (360, 79884928), (384, 74892120), (480, 59913696), (512, 56169090), (562, 51171840), (576, 49928080), (640, 44935272), (720, 39942464), (768, 37446060), (843, 34114560), (960, 29956848), (1024, 28084545), (1124, 25585920), (1152, 24964040), (1280, 22467636), (1405, 20468736), (1440, 19971232), (1536, 18723030), (1686, 17057280), (1920, 14978424), (2221, 12948480), (2248, 12792960), (2304, 12482020), (2529, 11371520), (2560, 11233818), (2810, 10234368), (2880, 9985616), (3072, 9361515), (3372, 8528640), (3840, 7489212), (4215, 6822912), (4442, 6474240), (4496, 6396480), (4608, 6241010), (5058, 5685760), (5120, 5616909), (5620, 5117184), (5760, 4992808), (6663, 4316160), (6744, 4264320), (7680, 3744606), (8430, 3411456), (8884, 3237120), (8992, 3198240), (9216, 3120505), (10116, 2842880), (11105, 2589696), (11240, 2558592), (11520, 2496404), (12645, 2274304), (13326, 2158080), (13488, 2132160), (15360, 1872303), (16860, 1705728), (17768, 1618560), (17984, 1599120), (19989, 1438720), (20232, 1421440), (22210, 1294848), (22480, 1279296), (23040, 1248202), (25290, 1137152), (26652, 1079040), (26976, 1066080), (33315, 863232), (33720, 852864), (35536, 809280), (35968, 799560), (39978, 719360), (40464, 710720), (44420, 647424), (44960, 639648), (46080, 624101), (50580, 568576), (53304, 539520), (53952, 533040), (66630, 431616), (67440, 426432), (71072, 404640), (71936, 399780), (79956, 359680), (80928, 355360), (88840, 323712), (89920, 319824), (99945, 287744), (101160, 284288), (106608, 269760), (107904, 266520), (133260, 215808), (134880, 213216), (142144, 202320), (143872, 199890), (159912, 179840), (161856, 177680)]