77808960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27017}}^1$

素因数の和:27040

約数の個数: 84

約数和(自身を含む): 267640308

約数和(自身を除く): 189831348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27017, 54034, 81051, 108068, 135085, 162102, 216136, 243153, 270170, 324204, 405255, 432272, 486306, 540340, 648408, 810510, 864544, 972612, 1080680, 1215765, 1296816, 1621020, 1729088, 1945224, 2161360, 2431530, 2593632, 3242040, 3890448, 4322720, 4863060, 5187264, 6484080, 7780896, 8645440, 9726120, 12968160, 15561792, 19452240, 25936320, 38904480, 77808960]

約数ペア:

[(1, 77808960), (2, 38904480), (3, 25936320), (4, 19452240), (5, 15561792), (6, 12968160), (8, 9726120), (9, 8645440), (10, 7780896), (12, 6484080), (15, 5187264), (16, 4863060), (18, 4322720), (20, 3890448), (24, 3242040), (30, 2593632), (32, 2431530), (36, 2161360), (40, 1945224), (45, 1729088), (48, 1621020), (60, 1296816), (64, 1215765), (72, 1080680), (80, 972612), (90, 864544), (96, 810510), (120, 648408), (144, 540340), (160, 486306), (180, 432272), (192, 405255), (240, 324204), (288, 270170), (320, 243153), (360, 216136), (480, 162102), (576, 135085), (720, 108068), (960, 81051), (1440, 54034), (2880, 27017)]