2605979520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:898

約数の個数: 256

約数和(自身を含む): 9282816000

約数和(自身を除く): 6676836480

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, 239, 240, 270, 288, 320, 360, 384, 432, 478, 480, 540, 576, 631, 640, 717, 720, 864, 956, 960, 1080, 1152, 1195, 1262, 1434, 1440, 1728, 1893, 1912, 1920, 2151, 2160, 2390, 2524, 2868, 2880, 3155, 3456, 3585, 3786, 3824, 4302, 4320, 4780, 5048, 5679, 5736, 5760, 6310, 6453, 7170, 7572, 7648, 8604, 8640, 9465, 9560, 10096, 10755, 11358, 11472, 12620, 12906, 14340, 15144, 15296, 17037, 17208, 17280, 18930, 19120, 20192, 21510, 22716, 22944, 25240, 25812, 28395, 28680, 30288, 30592, 32265, 34074, 34416, 37860, 38240, 40384, 43020, 45432, 45888, 50480, 51624, 56790, 57360, 60576, 64530, 68148, 68832, 75720, 76480, 80768, 85185, 86040, 90864, 91776, 100960, 103248, 113580, 114720, 121152, 129060, 136296, 137664, 150809, 151440, 152960, 170370, 172080, 181728, 201920, 206496, 227160, 229440, 242304, 258120, 272592, 275328, 301618, 302880, 340740, 344160, 363456, 403840, 412992, 452427, 454320, 458880, 516240, 545184, 603236, 605760, 681480, 688320, 726912, 754045, 825984, 904854, 908640, 1032480, 1090368, 1206472, 1211520, 1357281, 1362960, 1376640, 1508090, 1809708, 1817280, 2064960, 2180736, 2262135, 2412944, 2714562, 2725920, 3016180, 3619416, 3634560, 4071843, 4129920, 4524270, 4825888, 5429124, 5451840, 6032360, 6786405, 7238832, 8143686, 9048540, 9651776, 10858248, 10903680, 12064720, 13572810, 14477664, 16287372, 18097080, 19303552, 20359215, 21716496, 24129440, 27145620, 28955328, 32574744, 36194160, 40718430, 43432992, 48258880, 54291240, 57910656, 65149488, 72388320, 81436860, 86865984, 96517760, 108582480, 130298976, 144776640, 162873720, 173731968, 217164960, 260597952, 289553280, 325747440, 434329920, 521195904, 651494880, 868659840, 1302989760, 2605979520]

約数ペア:

[(1, 2605979520), (2, 1302989760), (3, 868659840), (4, 651494880), (5, 521195904), (6, 434329920), (8, 325747440), (9, 289553280), (10, 260597952), (12, 217164960), (15, 173731968), (16, 162873720), (18, 144776640), (20, 130298976), (24, 108582480), (27, 96517760), (30, 86865984), (32, 81436860), (36, 72388320), (40, 65149488), (45, 57910656), (48, 54291240), (54, 48258880), (60, 43432992), (64, 40718430), (72, 36194160), (80, 32574744), (90, 28955328), (96, 27145620), (108, 24129440), (120, 21716496), (128, 20359215), (135, 19303552), (144, 18097080), (160, 16287372), (180, 14477664), (192, 13572810), (216, 12064720), (239, 10903680), (240, 10858248), (270, 9651776), (288, 9048540), (320, 8143686), (360, 7238832), (384, 6786405), (432, 6032360), (478, 5451840), (480, 5429124), (540, 4825888), (576, 4524270), (631, 4129920), (640, 4071843), (717, 3634560), (720, 3619416), (864, 3016180), (956, 2725920), (960, 2714562), (1080, 2412944), (1152, 2262135), (1195, 2180736), (1262, 2064960), (1434, 1817280), (1440, 1809708), (1728, 1508090), (1893, 1376640), (1912, 1362960), (1920, 1357281), (2151, 1211520), (2160, 1206472), (2390, 1090368), (2524, 1032480), (2868, 908640), (2880, 904854), (3155, 825984), (3456, 754045), (3585, 726912), (3786, 688320), (3824, 681480), (4302, 605760), (4320, 603236), (4780, 545184), (5048, 516240), (5679, 458880), (5736, 454320), (5760, 452427), (6310, 412992), (6453, 403840), (7170, 363456), (7572, 344160), (7648, 340740), (8604, 302880), (8640, 301618), (9465, 275328), (9560, 272592), (10096, 258120), (10755, 242304), (11358, 229440), (11472, 227160), (12620, 206496), (12906, 201920), (14340, 181728), (15144, 172080), (15296, 170370), (17037, 152960), (17208, 151440), (17280, 150809), (18930, 137664), (19120, 136296), (20192, 129060), (21510, 121152), (22716, 114720), (22944, 113580), (25240, 103248), (25812, 100960), (28395, 91776), (28680, 90864), (30288, 86040), (30592, 85185), (32265, 80768), (34074, 76480), (34416, 75720), (37860, 68832), (38240, 68148), (40384, 64530), (43020, 60576), (45432, 57360), (45888, 56790), (50480, 51624)]