1225568960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49739}}^1$

素因数の和:49774

約数の個数: 112

約数和(自身を含む): 3638580480

約数和(自身を除く): 2413011520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 49739, 99478, 198956, 248695, 348173, 397912, 497390, 547129, 696346, 795824, 994780, 1094258, 1392692, 1591648, 1740865, 1989560, 2188516, 2735645, 2785384, 3183296, 3481730, 3829903, 3979120, 4377032, 5471290, 5570768, 6963460, 7659806, 7958240, 8754064, 10942580, 11141536, 13926920, 15319612, 15916480, 17508128, 19149515, 21885160, 22283072, 27853840, 30639224, 35016256, 38299030, 43770320, 55707680, 61278448, 76598060, 87540640, 111415360, 122556896, 153196120, 175081280, 245113792, 306392240, 612784480, 1225568960]

約数ペア:

[(1, 1225568960), (2, 612784480), (4, 306392240), (5, 245113792), (7, 175081280), (8, 153196120), (10, 122556896), (11, 111415360), (14, 87540640), (16, 76598060), (20, 61278448), (22, 55707680), (28, 43770320), (32, 38299030), (35, 35016256), (40, 30639224), (44, 27853840), (55, 22283072), (56, 21885160), (64, 19149515), (70, 17508128), (77, 15916480), (80, 15319612), (88, 13926920), (110, 11141536), (112, 10942580), (140, 8754064), (154, 7958240), (160, 7659806), (176, 6963460), (220, 5570768), (224, 5471290), (280, 4377032), (308, 3979120), (320, 3829903), (352, 3481730), (385, 3183296), (440, 2785384), (448, 2735645), (560, 2188516), (616, 1989560), (704, 1740865), (770, 1591648), (880, 1392692), (1120, 1094258), (1232, 994780), (1540, 795824), (1760, 696346), (2240, 547129), (2464, 497390), (3080, 397912), (3520, 348173), (4928, 248695), (6160, 198956), (12320, 99478), (24640, 49739)]