16549920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1304

約数の個数: 120

約数和(自身を含む): 58453164

約数和(自身を除く): 41903244

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1277, 1296, 1440, 1620, 2160, 2554, 2592, 3240, 3831, 4320, 5108, 6385, 6480, 7662, 10216, 11493, 12770, 12960, 15324, 19155, 20432, 22986, 25540, 30648, 34479, 38310, 40864, 45972, 51080, 57465, 61296, 68958, 76620, 91944, 102160, 103437, 114930, 122592, 137916, 153240, 172395, 183888, 204320, 206874, 229860, 275832, 306480, 344790, 367776, 413748, 459720, 517185, 551664, 612960, 689580, 827496, 919440, 1034370, 1103328, 1379160, 1654992, 1838880, 2068740, 2758320, 3309984, 4137480, 5516640, 8274960, 16549920]

約数ペア:

[(1, 16549920), (2, 8274960), (3, 5516640), (4, 4137480), (5, 3309984), (6, 2758320), (8, 2068740), (9, 1838880), (10, 1654992), (12, 1379160), (15, 1103328), (16, 1034370), (18, 919440), (20, 827496), (24, 689580), (27, 612960), (30, 551664), (32, 517185), (36, 459720), (40, 413748), (45, 367776), (48, 344790), (54, 306480), (60, 275832), (72, 229860), (80, 206874), (81, 204320), (90, 183888), (96, 172395), (108, 153240), (120, 137916), (135, 122592), (144, 114930), (160, 103437), (162, 102160), (180, 91944), (216, 76620), (240, 68958), (270, 61296), (288, 57465), (324, 51080), (360, 45972), (405, 40864), (432, 38310), (480, 34479), (540, 30648), (648, 25540), (720, 22986), (810, 20432), (864, 19155), (1080, 15324), (1277, 12960), (1296, 12770), (1440, 11493), (1620, 10216), (2160, 7662), (2554, 6480), (2592, 6385), (3240, 5108), (3831, 4320)]