2580819840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:902

約数の個数: 256

約数和(自身を含む): 9193953600

約数和(自身を除く): 6613133760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 233, 240, 270, 288, 320, 360, 384, 432, 466, 480, 540, 576, 640, 641, 699, 720, 864, 932, 960, 1080, 1152, 1165, 1282, 1398, 1440, 1728, 1864, 1920, 1923, 2097, 2160, 2330, 2564, 2796, 2880, 3205, 3456, 3495, 3728, 3846, 4194, 4320, 4660, 5128, 5592, 5760, 5769, 6291, 6410, 6990, 7456, 7692, 8388, 8640, 9320, 9615, 10256, 10485, 11184, 11538, 12582, 12820, 13980, 14912, 15384, 16776, 17280, 17307, 18640, 19230, 20512, 20970, 22368, 23076, 25164, 25640, 27960, 28845, 29824, 30768, 31455, 33552, 34614, 37280, 38460, 41024, 41940, 44736, 46152, 50328, 51280, 55920, 57690, 61536, 62910, 67104, 69228, 74560, 76920, 82048, 83880, 86535, 89472, 92304, 100656, 102560, 111840, 115380, 123072, 125820, 134208, 138456, 149120, 149353, 153840, 167760, 173070, 184608, 201312, 205120, 223680, 230760, 246144, 251640, 268416, 276912, 298706, 307680, 335520, 346140, 369216, 402624, 410240, 447360, 448059, 461520, 503280, 553824, 597412, 615360, 671040, 692280, 738432, 746765, 805248, 896118, 923040, 1006560, 1107648, 1194824, 1230720, 1342080, 1344177, 1384560, 1493530, 1792236, 1846080, 2013120, 2215296, 2240295, 2389648, 2688354, 2769120, 2987060, 3584472, 3692160, 4026240, 4032531, 4480590, 4779296, 5376708, 5538240, 5974120, 6720885, 7168944, 8065062, 8961180, 9558592, 10753416, 11076480, 11948240, 13441770, 14337888, 16130124, 17922360, 19117184, 20162655, 21506832, 23896480, 26883540, 28675776, 32260248, 35844720, 40325310, 43013664, 47792960, 53767080, 57351552, 64520496, 71689440, 80650620, 86027328, 95585920, 107534160, 129040992, 143378880, 161301240, 172054656, 215068320, 258081984, 286757760, 322602480, 430136640, 516163968, 645204960, 860273280, 1290409920, 2580819840]

約数ペア:

[(1, 2580819840), (2, 1290409920), (3, 860273280), (4, 645204960), (5, 516163968), (6, 430136640), (8, 322602480), (9, 286757760), (10, 258081984), (12, 215068320), (15, 172054656), (16, 161301240), (18, 143378880), (20, 129040992), (24, 107534160), (27, 95585920), (30, 86027328), (32, 80650620), (36, 71689440), (40, 64520496), (45, 57351552), (48, 53767080), (54, 47792960), (60, 43013664), (64, 40325310), (72, 35844720), (80, 32260248), (90, 28675776), (96, 26883540), (108, 23896480), (120, 21506832), (128, 20162655), (135, 19117184), (144, 17922360), (160, 16130124), (180, 14337888), (192, 13441770), (216, 11948240), (233, 11076480), (240, 10753416), (270, 9558592), (288, 8961180), (320, 8065062), (360, 7168944), (384, 6720885), (432, 5974120), (466, 5538240), (480, 5376708), (540, 4779296), (576, 4480590), (640, 4032531), (641, 4026240), (699, 3692160), (720, 3584472), (864, 2987060), (932, 2769120), (960, 2688354), (1080, 2389648), (1152, 2240295), (1165, 2215296), (1282, 2013120), (1398, 1846080), (1440, 1792236), (1728, 1493530), (1864, 1384560), (1920, 1344177), (1923, 1342080), (2097, 1230720), (2160, 1194824), (2330, 1107648), (2564, 1006560), (2796, 923040), (2880, 896118), (3205, 805248), (3456, 746765), (3495, 738432), (3728, 692280), (3846, 671040), (4194, 615360), (4320, 597412), (4660, 553824), (5128, 503280), (5592, 461520), (5760, 448059), (5769, 447360), (6291, 410240), (6410, 402624), (6990, 369216), (7456, 346140), (7692, 335520), (8388, 307680), (8640, 298706), (9320, 276912), (9615, 268416), (10256, 251640), (10485, 246144), (11184, 230760), (11538, 223680), (12582, 205120), (12820, 201312), (13980, 184608), (14912, 173070), (15384, 167760), (16776, 153840), (17280, 149353), (17307, 149120), (18640, 138456), (19230, 134208), (20512, 125820), (20970, 123072), (22368, 115380), (23076, 111840), (25164, 102560), (25640, 100656), (27960, 92304), (28845, 89472), (29824, 86535), (30768, 83880), (31455, 82048), (33552, 76920), (34614, 74560), (37280, 69228), (38460, 67104), (41024, 62910), (41940, 61536), (44736, 57690), (46152, 55920), (50328, 51280)]