71867520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4159}}^1$

素因数の和:4187

約数の個数: 128

約数和(自身を含む): 254592000

約数和(自身を除く): 182724480

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, 4159, 4320, 5760, 8318, 8640, 12477, 16636, 17280, 20795, 24954, 33272, 37431, 41590, 49908, 62385, 66544, 74862, 83180, 99816, 112293, 124770, 133088, 149724, 166360, 187155, 199632, 224586, 249540, 266176, 299448, 332720, 374310, 399264, 449172, 499080, 532352, 561465, 598896, 665440, 748620, 798528, 898344, 998160, 1122930, 1197792, 1330880, 1497240, 1597056, 1796688, 1996320, 2245860, 2395584, 2661760, 2994480, 3593376, 3992640, 4491720, 4791168, 5988960, 7186752, 7985280, 8983440, 11977920, 14373504, 17966880, 23955840, 35933760, 71867520]

約数ペア:

[(1, 71867520), (2, 35933760), (3, 23955840), (4, 17966880), (5, 14373504), (6, 11977920), (8, 8983440), (9, 7985280), (10, 7186752), (12, 5988960), (15, 4791168), (16, 4491720), (18, 3992640), (20, 3593376), (24, 2994480), (27, 2661760), (30, 2395584), (32, 2245860), (36, 1996320), (40, 1796688), (45, 1597056), (48, 1497240), (54, 1330880), (60, 1197792), (64, 1122930), (72, 998160), (80, 898344), (90, 798528), (96, 748620), (108, 665440), (120, 598896), (128, 561465), (135, 532352), (144, 499080), (160, 449172), (180, 399264), (192, 374310), (216, 332720), (240, 299448), (270, 266176), (288, 249540), (320, 224586), (360, 199632), (384, 187155), (432, 166360), (480, 149724), (540, 133088), (576, 124770), (640, 112293), (720, 99816), (864, 83180), (960, 74862), (1080, 66544), (1152, 62385), (1440, 49908), (1728, 41590), (1920, 37431), (2160, 33272), (2880, 24954), (3456, 20795), (4159, 17280), (4320, 16636), (5760, 12477), (8318, 8640)]