38387520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1481}}^1$

素因数の和:1510

約数の個数: 140

約数和(自身を含む): 136643364

約数和(自身を除く): 98255844

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1481, 1620, 1728, 2160, 2592, 2880, 2962, 3240, 4320, 4443, 5184, 5924, 6480, 7405, 8640, 8886, 11848, 12960, 13329, 14810, 17772, 22215, 23696, 25920, 26658, 29620, 35544, 39987, 44430, 47392, 53316, 59240, 66645, 71088, 79974, 88860, 94784, 106632, 118480, 119961, 133290, 142176, 159948, 177720, 199935, 213264, 236960, 239922, 266580, 284352, 319896, 355440, 399870, 426528, 473920, 479844, 533160, 599805, 639792, 710880, 799740, 853056, 959688, 1066320, 1199610, 1279584, 1421760, 1599480, 1919376, 2132640, 2399220, 2559168, 3198960, 3838752, 4265280, 4798440, 6397920, 7677504, 9596880, 12795840, 19193760, 38387520]

約数ペア:

[(1, 38387520), (2, 19193760), (3, 12795840), (4, 9596880), (5, 7677504), (6, 6397920), (8, 4798440), (9, 4265280), (10, 3838752), (12, 3198960), (15, 2559168), (16, 2399220), (18, 2132640), (20, 1919376), (24, 1599480), (27, 1421760), (30, 1279584), (32, 1199610), (36, 1066320), (40, 959688), (45, 853056), (48, 799740), (54, 710880), (60, 639792), (64, 599805), (72, 533160), (80, 479844), (81, 473920), (90, 426528), (96, 399870), (108, 355440), (120, 319896), (135, 284352), (144, 266580), (160, 239922), (162, 236960), (180, 213264), (192, 199935), (216, 177720), (240, 159948), (270, 142176), (288, 133290), (320, 119961), (324, 118480), (360, 106632), (405, 94784), (432, 88860), (480, 79974), (540, 71088), (576, 66645), (648, 59240), (720, 53316), (810, 47392), (864, 44430), (960, 39987), (1080, 35544), (1296, 29620), (1440, 26658), (1481, 25920), (1620, 23696), (1728, 22215), (2160, 17772), (2592, 14810), (2880, 13329), (2962, 12960), (3240, 11848), (4320, 8886), (4443, 8640), (5184, 7405), (5924, 6480)]