39661920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{9181}}^1$

素因数の和:9205

約数の個数: 96

約数和(自身を含む): 138831840

約数和(自身を除く): 99169920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 9181, 18362, 27543, 36724, 45905, 55086, 73448, 82629, 91810, 110172, 137715, 146896, 165258, 183620, 220344, 247887, 275430, 293792, 330516, 367240, 413145, 440688, 495774, 550860, 661032, 734480, 826290, 881376, 991548, 1101720, 1239435, 1322064, 1468960, 1652580, 1983096, 2203440, 2478870, 2644128, 3305160, 3966192, 4406880, 4957740, 6610320, 7932384, 9915480, 13220640, 19830960, 39661920]

約数ペア:

[(1, 39661920), (2, 19830960), (3, 13220640), (4, 9915480), (5, 7932384), (6, 6610320), (8, 4957740), (9, 4406880), (10, 3966192), (12, 3305160), (15, 2644128), (16, 2478870), (18, 2203440), (20, 1983096), (24, 1652580), (27, 1468960), (30, 1322064), (32, 1239435), (36, 1101720), (40, 991548), (45, 881376), (48, 826290), (54, 734480), (60, 661032), (72, 550860), (80, 495774), (90, 440688), (96, 413145), (108, 367240), (120, 330516), (135, 293792), (144, 275430), (160, 247887), (180, 220344), (216, 183620), (240, 165258), (270, 146896), (288, 137715), (360, 110172), (432, 91810), (480, 82629), (540, 73448), (720, 55086), (864, 45905), (1080, 36724), (1440, 27543), (2160, 18362), (4320, 9181)]