38819520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{4493}}^1$

素因数の和:4519

約数の個数: 112

約数和(自身を含む): 136977120

約数和(自身を除く): 98157600

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 4493, 8640, 8986, 13479, 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, 606555, 646992, 718880, 808740, 862656, 970488, 1078320, 1213110, 1293984, 1437760, 1617480, 1940976, 2156640, 2426220, 2587968, 3234960, 3881952, 4313280, 4852440, 6469920, 7763904, 9704880, 12939840, 19409760, 38819520]

約数ペア:

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