39683520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1560

約数の個数: 140

約数和(自身を含む): 141253464

約数和(自身を除く): 101569944

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, 1531, 1620, 1728, 2160, 2592, 2880, 3062, 3240, 4320, 4593, 5184, 6124, 6480, 7655, 8640, 9186, 12248, 12960, 13779, 15310, 18372, 22965, 24496, 25920, 27558, 30620, 36744, 41337, 45930, 48992, 55116, 61240, 68895, 73488, 82674, 91860, 97984, 110232, 122480, 124011, 137790, 146976, 165348, 183720, 206685, 220464, 244960, 248022, 275580, 293952, 330696, 367440, 413370, 440928, 489920, 496044, 551160, 620055, 661392, 734880, 826740, 881856, 992088, 1102320, 1240110, 1322784, 1469760, 1653480, 1984176, 2204640, 2480220, 2645568, 3306960, 3968352, 4409280, 4960440, 6613920, 7936704, 9920880, 13227840, 19841760, 39683520]

約数ペア:

[(1, 39683520), (2, 19841760), (3, 13227840), (4, 9920880), (5, 7936704), (6, 6613920), (8, 4960440), (9, 4409280), (10, 3968352), (12, 3306960), (15, 2645568), (16, 2480220), (18, 2204640), (20, 1984176), (24, 1653480), (27, 1469760), (30, 1322784), (32, 1240110), (36, 1102320), (40, 992088), (45, 881856), (48, 826740), (54, 734880), (60, 661392), (64, 620055), (72, 551160), (80, 496044), (81, 489920), (90, 440928), (96, 413370), (108, 367440), (120, 330696), (135, 293952), (144, 275580), (160, 248022), (162, 244960), (180, 220464), (192, 206685), (216, 183720), (240, 165348), (270, 146976), (288, 137790), (320, 124011), (324, 122480), (360, 110232), (405, 97984), (432, 91860), (480, 82674), (540, 73488), (576, 68895), (648, 61240), (720, 55116), (810, 48992), (864, 45930), (960, 41337), (1080, 36744), (1296, 30620), (1440, 27558), (1531, 25920), (1620, 24496), (1728, 22965), (2160, 18372), (2592, 15310), (2880, 13779), (3062, 12960), (3240, 12248), (4320, 9186), (4593, 8640), (5184, 7655), (6124, 6480)]