22813920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{5281}}^1$

素因数の和:5305

約数の個数: 96

約数和(自身を含む): 79863840

約数和(自身を除く): 57049920

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, 5281, 10562, 15843, 21124, 26405, 31686, 42248, 47529, 52810, 63372, 79215, 84496, 95058, 105620, 126744, 142587, 158430, 168992, 190116, 211240, 237645, 253488, 285174, 316860, 380232, 422480, 475290, 506976, 570348, 633720, 712935, 760464, 844960, 950580, 1140696, 1267440, 1425870, 1520928, 1901160, 2281392, 2534880, 2851740, 3802320, 4562784, 5703480, 7604640, 11406960, 22813920]

約数ペア:

[(1, 22813920), (2, 11406960), (3, 7604640), (4, 5703480), (5, 4562784), (6, 3802320), (8, 2851740), (9, 2534880), (10, 2281392), (12, 1901160), (15, 1520928), (16, 1425870), (18, 1267440), (20, 1140696), (24, 950580), (27, 844960), (30, 760464), (32, 712935), (36, 633720), (40, 570348), (45, 506976), (48, 475290), (54, 422480), (60, 380232), (72, 316860), (80, 285174), (90, 253488), (96, 237645), (108, 211240), (120, 190116), (135, 168992), (144, 158430), (160, 142587), (180, 126744), (216, 105620), (240, 95058), (270, 84496), (288, 79215), (360, 63372), (432, 52810), (480, 47529), (540, 42248), (720, 31686), (864, 26405), (1080, 21124), (1440, 15843), (2160, 10562), (4320, 5281)]