39229920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1009}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 138967920

約数和(自身を除く): 99738000

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1009, 1080, 1215, 1296, 1440, 1620, 1944, 2018, 2160, 2430, 2592, 3027, 3240, 3888, 4036, 4320, 4860, 5045, 6054, 6480, 7776, 8072, 9081, 9720, 10090, 12108, 12960, 15135, 16144, 18162, 19440, 20180, 24216, 27243, 30270, 32288, 36324, 38880, 40360, 45405, 48432, 54486, 60540, 72648, 80720, 81729, 90810, 96864, 108972, 121080, 136215, 145296, 161440, 163458, 181620, 217944, 242160, 245187, 272430, 290592, 326916, 363240, 408645, 435888, 484320, 490374, 544860, 653832, 726480, 817290, 871776, 980748, 1089720, 1225935, 1307664, 1452960, 1634580, 1961496, 2179440, 2451870, 2615328, 3269160, 3922992, 4358880, 4903740, 6538320, 7845984, 9807480, 13076640, 19614960, 39229920]

約数ペア:

[(1, 39229920), (2, 19614960), (3, 13076640), (4, 9807480), (5, 7845984), (6, 6538320), (8, 4903740), (9, 4358880), (10, 3922992), (12, 3269160), (15, 2615328), (16, 2451870), (18, 2179440), (20, 1961496), (24, 1634580), (27, 1452960), (30, 1307664), (32, 1225935), (36, 1089720), (40, 980748), (45, 871776), (48, 817290), (54, 726480), (60, 653832), (72, 544860), (80, 490374), (81, 484320), (90, 435888), (96, 408645), (108, 363240), (120, 326916), (135, 290592), (144, 272430), (160, 245187), (162, 242160), (180, 217944), (216, 181620), (240, 163458), (243, 161440), (270, 145296), (288, 136215), (324, 121080), (360, 108972), (405, 96864), (432, 90810), (480, 81729), (486, 80720), (540, 72648), (648, 60540), (720, 54486), (810, 48432), (864, 45405), (972, 40360), (1009, 38880), (1080, 36324), (1215, 32288), (1296, 30270), (1440, 27243), (1620, 24216), (1944, 20180), (2018, 19440), (2160, 18162), (2430, 16144), (2592, 15135), (3027, 12960), (3240, 12108), (3888, 10090), (4036, 9720), (4320, 9081), (4860, 8072), (5045, 7776), (6054, 6480)]