461935440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{213859}}^1$

素因数の和:213881

約数の個数: 80

約数和(自身を含む): 1591118400

約数和(自身を除く): 1129182960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 213859, 427718, 641577, 855436, 1069295, 1283154, 1710872, 1924731, 2138590, 2566308, 3207885, 3421744, 3849462, 4277180, 5132616, 5774193, 6415770, 7698924, 8554360, 9623655, 10265232, 11548386, 12831540, 15397848, 17108720, 19247310, 23096772, 25663080, 28870965, 30795696, 38494620, 46193544, 51326160, 57741930, 76989240, 92387088, 115483860, 153978480, 230967720, 461935440]

約数ペア:

[(1, 461935440), (2, 230967720), (3, 153978480), (4, 115483860), (5, 92387088), (6, 76989240), (8, 57741930), (9, 51326160), (10, 46193544), (12, 38494620), (15, 30795696), (16, 28870965), (18, 25663080), (20, 23096772), (24, 19247310), (27, 17108720), (30, 15397848), (36, 12831540), (40, 11548386), (45, 10265232), (48, 9623655), (54, 8554360), (60, 7698924), (72, 6415770), (80, 5774193), (90, 5132616), (108, 4277180), (120, 3849462), (135, 3421744), (144, 3207885), (180, 2566308), (216, 2138590), (240, 1924731), (270, 1710872), (360, 1283154), (432, 1069295), (540, 855436), (720, 641577), (1080, 427718), (2160, 213859)]