90983520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{21061}}^1$

素因数の和:21085

約数の個数: 96

約数和(自身を含む): 318457440

約数和(自身を除く): 227473920

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, 21061, 42122, 63183, 84244, 105305, 126366, 168488, 189549, 210610, 252732, 315915, 336976, 379098, 421220, 505464, 568647, 631830, 673952, 758196, 842440, 947745, 1010928, 1137294, 1263660, 1516392, 1684880, 1895490, 2021856, 2274588, 2527320, 2843235, 3032784, 3369760, 3790980, 4549176, 5054640, 5686470, 6065568, 7581960, 9098352, 10109280, 11372940, 15163920, 18196704, 22745880, 30327840, 45491760, 90983520]

約数ペア:

[(1, 90983520), (2, 45491760), (3, 30327840), (4, 22745880), (5, 18196704), (6, 15163920), (8, 11372940), (9, 10109280), (10, 9098352), (12, 7581960), (15, 6065568), (16, 5686470), (18, 5054640), (20, 4549176), (24, 3790980), (27, 3369760), (30, 3032784), (32, 2843235), (36, 2527320), (40, 2274588), (45, 2021856), (48, 1895490), (54, 1684880), (60, 1516392), (72, 1263660), (80, 1137294), (90, 1010928), (96, 947745), (108, 842440), (120, 758196), (135, 673952), (144, 631830), (160, 568647), (180, 505464), (216, 421220), (240, 379098), (270, 336976), (288, 315915), (360, 252732), (432, 210610), (480, 189549), (540, 168488), (720, 126366), (864, 105305), (1080, 84244), (1440, 63183), (2160, 42122), (4320, 21061)]