219503520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16937}}^1$

素因数の和:16964

約数の個数: 120

約数和(自身を含む): 774710244

約数和(自身を除く): 555206724

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, 16937, 33874, 50811, 67748, 84685, 101622, 135496, 152433, 169370, 203244, 254055, 270992, 304866, 338740, 406488, 457299, 508110, 541984, 609732, 677480, 762165, 812976, 914598, 1016220, 1219464, 1354960, 1371897, 1524330, 1625952, 1829196, 2032440, 2286495, 2438928, 2709920, 2743794, 3048660, 3658392, 4064880, 4572990, 4877856, 5487588, 6097320, 6859485, 7316784, 8129760, 9145980, 10975176, 12194640, 13718970, 14633568, 18291960, 21950352, 24389280, 27437940, 36583920, 43900704, 54875880, 73167840, 109751760, 219503520]

約数ペア:

[(1, 219503520), (2, 109751760), (3, 73167840), (4, 54875880), (5, 43900704), (6, 36583920), (8, 27437940), (9, 24389280), (10, 21950352), (12, 18291960), (15, 14633568), (16, 13718970), (18, 12194640), (20, 10975176), (24, 9145980), (27, 8129760), (30, 7316784), (32, 6859485), (36, 6097320), (40, 5487588), (45, 4877856), (48, 4572990), (54, 4064880), (60, 3658392), (72, 3048660), (80, 2743794), (81, 2709920), (90, 2438928), (96, 2286495), (108, 2032440), (120, 1829196), (135, 1625952), (144, 1524330), (160, 1371897), (162, 1354960), (180, 1219464), (216, 1016220), (240, 914598), (270, 812976), (288, 762165), (324, 677480), (360, 609732), (405, 541984), (432, 508110), (480, 457299), (540, 406488), (648, 338740), (720, 304866), (810, 270992), (864, 254055), (1080, 203244), (1296, 169370), (1440, 152433), (1620, 135496), (2160, 101622), (2592, 84685), (3240, 67748), (4320, 50811), (6480, 33874), (12960, 16937)]