77639040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4493}}^1$

素因数の和:4521

約数の個数: 128

約数和(自身を含む): 275032800

約数和(自身を除く): 197393760

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, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4493, 5760, 8640, 8986, 13479, 17280, 17972, 22465, 26958, 35944, 40437, 44930, 53916, 67395, 71888, 80874, 89860, 107832, 121311, 134790, 143776, 161748, 179720, 202185, 215664, 242622, 269580, 287552, 323496, 359440, 404370, 431328, 485244, 539160, 575104, 606555, 646992, 718880, 808740, 862656, 970488, 1078320, 1213110, 1293984, 1437760, 1617480, 1725312, 1940976, 2156640, 2426220, 2587968, 2875520, 3234960, 3881952, 4313280, 4852440, 5175936, 6469920, 7763904, 8626560, 9704880, 12939840, 15527808, 19409760, 25879680, 38819520, 77639040]

約数ペア:

[(1, 77639040), (2, 38819520), (3, 25879680), (4, 19409760), (5, 15527808), (6, 12939840), (8, 9704880), (9, 8626560), (10, 7763904), (12, 6469920), (15, 5175936), (16, 4852440), (18, 4313280), (20, 3881952), (24, 3234960), (27, 2875520), (30, 2587968), (32, 2426220), (36, 2156640), (40, 1940976), (45, 1725312), (48, 1617480), (54, 1437760), (60, 1293984), (64, 1213110), (72, 1078320), (80, 970488), (90, 862656), (96, 808740), (108, 718880), (120, 646992), (128, 606555), (135, 575104), (144, 539160), (160, 485244), (180, 431328), (192, 404370), (216, 359440), (240, 323496), (270, 287552), (288, 269580), (320, 242622), (360, 215664), (384, 202185), (432, 179720), (480, 161748), (540, 143776), (576, 134790), (640, 121311), (720, 107832), (864, 89860), (960, 80874), (1080, 71888), (1152, 67395), (1440, 53916), (1728, 44930), (1920, 40437), (2160, 35944), (2880, 26958), (3456, 22465), (4320, 17972), (4493, 17280), (5760, 13479), (8640, 8986)]