212893920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16427}}^1$

素因数の和:16454

約数の個数: 120

約数和(自身を含む): 751383864

約数和(自身を除く): 538489944

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, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16427, 32854, 49281, 65708, 82135, 98562, 131416, 147843, 164270, 197124, 246405, 262832, 295686, 328540, 394248, 443529, 492810, 525664, 591372, 657080, 739215, 788496, 887058, 985620, 1182744, 1314160, 1330587, 1478430, 1576992, 1774116, 1971240, 2217645, 2365488, 2628320, 2661174, 2956860, 3548232, 3942480, 4435290, 4730976, 5322348, 5913720, 6652935, 7096464, 7884960, 8870580, 10644696, 11827440, 13305870, 14192928, 17741160, 21289392, 23654880, 26611740, 35482320, 42578784, 53223480, 70964640, 106446960, 212893920]

約数ペア:

[(1, 212893920), (2, 106446960), (3, 70964640), (4, 53223480), (5, 42578784), (6, 35482320), (8, 26611740), (9, 23654880), (10, 21289392), (12, 17741160), (15, 14192928), (16, 13305870), (18, 11827440), (20, 10644696), (24, 8870580), (27, 7884960), (30, 7096464), (32, 6652935), (36, 5913720), (40, 5322348), (45, 4730976), (48, 4435290), (54, 3942480), (60, 3548232), (72, 2956860), (80, 2661174), (81, 2628320), (90, 2365488), (96, 2217645), (108, 1971240), (120, 1774116), (135, 1576992), (144, 1478430), (160, 1330587), (162, 1314160), (180, 1182744), (216, 985620), (240, 887058), (270, 788496), (288, 739215), (324, 657080), (360, 591372), (405, 525664), (432, 492810), (480, 443529), (540, 394248), (648, 328540), (720, 295686), (810, 262832), (864, 246405), (1080, 197124), (1296, 164270), (1440, 147843), (1620, 131416), (2160, 98562), (2592, 82135), (3240, 65708), (4320, 49281), (6480, 32854), (12960, 16427)]