28751640960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4253}}^1$

素因数の和:4785

約数の個数: 256

約数和(自身を含む): 104971023360

約数和(自身を除く): 76219382400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 503, 560, 640, 672, 840, 896, 960, 1006, 1120, 1344, 1509, 1680, 1920, 2012, 2240, 2515, 2688, 3018, 3360, 3521, 4024, 4253, 4480, 5030, 6036, 6720, 7042, 7545, 8048, 8506, 10060, 10563, 12072, 12759, 13440, 14084, 15090, 16096, 17012, 17605, 20120, 21126, 21265, 24144, 25518, 28168, 29771, 30180, 32192, 34024, 35210, 40240, 42252, 42530, 48288, 51036, 52815, 56336, 59542, 60360, 63795, 64384, 68048, 70420, 80480, 84504, 85060, 89313, 96576, 102072, 105630, 112672, 119084, 120720, 127590, 136096, 140840, 148855, 160960, 169008, 170120, 178626, 193152, 204144, 211260, 225344, 238168, 241440, 255180, 272192, 281680, 297710, 321920, 338016, 340240, 357252, 408288, 422520, 446565, 450688, 476336, 482880, 510360, 544384, 563360, 595420, 676032, 680480, 714504, 816576, 845040, 893130, 952672, 965760, 1020720, 1126720, 1190840, 1352064, 1360960, 1429008, 1633152, 1690080, 1786260, 1905344, 2041440, 2139259, 2253440, 2381680, 2721920, 2858016, 3380160, 3572520, 3810688, 4082880, 4278518, 4763360, 5716032, 6417777, 6760320, 7145040, 8165760, 8557036, 9526720, 10696295, 11432064, 12835554, 14290080, 14974813, 17114072, 19053440, 21392590, 25671108, 28580160, 29949626, 32088885, 34228144, 42785180, 44924439, 51342216, 57160320, 59899252, 64177770, 68456288, 74874065, 85570360, 89848878, 102684432, 119798504, 128355540, 136912576, 149748130, 171140720, 179697756, 205368864, 224622195, 239597008, 256711080, 273825152, 299496260, 342281440, 359395512, 410737728, 449244390, 479194016, 513422160, 598992520, 684562880, 718791024, 821475456, 898488780, 958388032, 1026844320, 1197985040, 1369125760, 1437582048, 1796977560, 1916776064, 2053688640, 2395970080, 2875164096, 3593955120, 4107377280, 4791940160, 5750328192, 7187910240, 9583880320, 14375820480, 28751640960]

約数ペア:

[(1, 28751640960), (2, 14375820480), (3, 9583880320), (4, 7187910240), (5, 5750328192), (6, 4791940160), (7, 4107377280), (8, 3593955120), (10, 2875164096), (12, 2395970080), (14, 2053688640), (15, 1916776064), (16, 1796977560), (20, 1437582048), (21, 1369125760), (24, 1197985040), (28, 1026844320), (30, 958388032), (32, 898488780), (35, 821475456), (40, 718791024), (42, 684562880), (48, 598992520), (56, 513422160), (60, 479194016), (64, 449244390), (70, 410737728), (80, 359395512), (84, 342281440), (96, 299496260), (105, 273825152), (112, 256711080), (120, 239597008), (128, 224622195), (140, 205368864), (160, 179697756), (168, 171140720), (192, 149748130), (210, 136912576), (224, 128355540), (240, 119798504), (280, 102684432), (320, 89848878), (336, 85570360), (384, 74874065), (420, 68456288), (448, 64177770), (480, 59899252), (503, 57160320), (560, 51342216), (640, 44924439), (672, 42785180), (840, 34228144), (896, 32088885), (960, 29949626), (1006, 28580160), (1120, 25671108), (1344, 21392590), (1509, 19053440), (1680, 17114072), (1920, 14974813), (2012, 14290080), (2240, 12835554), (2515, 11432064), (2688, 10696295), (3018, 9526720), (3360, 8557036), (3521, 8165760), (4024, 7145040), (4253, 6760320), (4480, 6417777), (5030, 5716032), (6036, 4763360), (6720, 4278518), (7042, 4082880), (7545, 3810688), (8048, 3572520), (8506, 3380160), (10060, 2858016), (10563, 2721920), (12072, 2381680), (12759, 2253440), (13440, 2139259), (14084, 2041440), (15090, 1905344), (16096, 1786260), (17012, 1690080), (17605, 1633152), (20120, 1429008), (21126, 1360960), (21265, 1352064), (24144, 1190840), (25518, 1126720), (28168, 1020720), (29771, 965760), (30180, 952672), (32192, 893130), (34024, 845040), (35210, 816576), (40240, 714504), (42252, 680480), (42530, 676032), (48288, 595420), (51036, 563360), (52815, 544384), (56336, 510360), (59542, 482880), (60360, 476336), (63795, 450688), (64384, 446565), (68048, 422520), (70420, 408288), (80480, 357252), (84504, 340240), (85060, 338016), (89313, 321920), (96576, 297710), (102072, 281680), (105630, 272192), (112672, 255180), (119084, 241440), (120720, 238168), (127590, 225344), (136096, 211260), (140840, 204144), (148855, 193152), (160960, 178626), (169008, 170120)]