849438720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:755

約数の個数: 288

約数和(自身を含む): 3174935400

約数和(自身を除く): 2325496680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 709, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1418, 1440, 1536, 1560, 1664, 1872, 1920, 2048, 2080, 2127, 2304, 2340, 2496, 2560, 2836, 2880, 3072, 3120, 3328, 3545, 3744, 3840, 4160, 4254, 4608, 4680, 4992, 5120, 5672, 5760, 6144, 6240, 6381, 6656, 7090, 7488, 7680, 8320, 8508, 9216, 9217, 9360, 9984, 10240, 10635, 11344, 11520, 12480, 12762, 13312, 14180, 14976, 15360, 16640, 17016, 18432, 18434, 18720, 19968, 21270, 22688, 23040, 24960, 25524, 26624, 27651, 28360, 29952, 30720, 31905, 33280, 34032, 36868, 37440, 39936, 42540, 45376, 46080, 46085, 49920, 51048, 55302, 56720, 59904, 63810, 66560, 68064, 73736, 74880, 79872, 82953, 85080, 90752, 92160, 92170, 99840, 102096, 110604, 113440, 119808, 127620, 133120, 136128, 138255, 147472, 149760, 165906, 170160, 181504, 184340, 199680, 204192, 221208, 226880, 239616, 255240, 272256, 276510, 294944, 299520, 331812, 340320, 363008, 368680, 399360, 408384, 414765, 442416, 453760, 510480, 544512, 553020, 589888, 599040, 663624, 680640, 726016, 737360, 816768, 829530, 884832, 907520, 1020960, 1089024, 1106040, 1179776, 1198080, 1327248, 1361280, 1452032, 1474720, 1633536, 1659060, 1769664, 1815040, 2041920, 2178048, 2212080, 2359552, 2654496, 2722560, 2949440, 3267072, 3318120, 3539328, 3630080, 4083840, 4356096, 4424160, 4719104, 5308992, 5445120, 5898880, 6534144, 6636240, 7078656, 7260160, 8167680, 8848320, 9438208, 10617984, 10890240, 11797760, 13068288, 13272480, 14157312, 16335360, 17696640, 18876416, 21235968, 21780480, 23595520, 26544960, 28314624, 32670720, 35393280, 42471936, 47191040, 53089920, 56629248, 65341440, 70786560, 84943872, 94382080, 106179840, 141573120, 169887744, 212359680, 283146240, 424719360, 849438720]

約数ペア:

[(1, 849438720), (2, 424719360), (3, 283146240), (4, 212359680), (5, 169887744), (6, 141573120), (8, 106179840), (9, 94382080), (10, 84943872), (12, 70786560), (13, 65341440), (15, 56629248), (16, 53089920), (18, 47191040), (20, 42471936), (24, 35393280), (26, 32670720), (30, 28314624), (32, 26544960), (36, 23595520), (39, 21780480), (40, 21235968), (45, 18876416), (48, 17696640), (52, 16335360), (60, 14157312), (64, 13272480), (65, 13068288), (72, 11797760), (78, 10890240), (80, 10617984), (90, 9438208), (96, 8848320), (104, 8167680), (117, 7260160), (120, 7078656), (128, 6636240), (130, 6534144), (144, 5898880), (156, 5445120), (160, 5308992), (180, 4719104), (192, 4424160), (195, 4356096), (208, 4083840), (234, 3630080), (240, 3539328), (256, 3318120), (260, 3267072), (288, 2949440), (312, 2722560), (320, 2654496), (360, 2359552), (384, 2212080), (390, 2178048), (416, 2041920), (468, 1815040), (480, 1769664), (512, 1659060), (520, 1633536), (576, 1474720), (585, 1452032), (624, 1361280), (640, 1327248), (709, 1198080), (720, 1179776), (768, 1106040), (780, 1089024), (832, 1020960), (936, 907520), (960, 884832), (1024, 829530), (1040, 816768), (1152, 737360), (1170, 726016), (1248, 680640), (1280, 663624), (1418, 599040), (1440, 589888), (1536, 553020), (1560, 544512), (1664, 510480), (1872, 453760), (1920, 442416), (2048, 414765), (2080, 408384), (2127, 399360), (2304, 368680), (2340, 363008), (2496, 340320), (2560, 331812), (2836, 299520), (2880, 294944), (3072, 276510), (3120, 272256), (3328, 255240), (3545, 239616), (3744, 226880), (3840, 221208), (4160, 204192), (4254, 199680), (4608, 184340), (4680, 181504), (4992, 170160), (5120, 165906), (5672, 149760), (5760, 147472), (6144, 138255), (6240, 136128), (6381, 133120), (6656, 127620), (7090, 119808), (7488, 113440), (7680, 110604), (8320, 102096), (8508, 99840), (9216, 92170), (9217, 92160), (9360, 90752), (9984, 85080), (10240, 82953), (10635, 79872), (11344, 74880), (11520, 73736), (12480, 68064), (12762, 66560), (13312, 63810), (14180, 59904), (14976, 56720), (15360, 55302), (16640, 51048), (17016, 49920), (18432, 46085), (18434, 46080), (18720, 45376), (19968, 42540), (21270, 39936), (22688, 37440), (23040, 36868), (24960, 34032), (25524, 33280), (26624, 31905), (27651, 30720), (28360, 29952)]