7538723280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{951859}}^1$

素因数の和:951889

約数の個数: 120

約数和(自身を含む): 27619169760

約数和(自身を除く): 20080446480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 951859, 1903718, 2855577, 3807436, 4759295, 5711154, 7614872, 8566731, 9518590, 10470449, 11422308, 14277885, 15229744, 17133462, 19037180, 20940898, 22844616, 28555770, 31411347, 34266924, 38074360, 41881796, 42833655, 45689232, 52352245, 57111540, 62822694, 68533848, 76148720, 83763592, 85667310, 94234041, 104704490, 114223080, 125645388, 137067696, 157056735, 167527184, 171334620, 188468082, 209408980, 228446160, 251290776, 314113470, 342669240, 376936164, 418817960, 471170205, 502581552, 628226940, 685338480, 753872328, 837635920, 942340410, 1256453880, 1507744656, 1884680820, 2512907760, 3769361640, 7538723280]

約数ペア:

[(1, 7538723280), (2, 3769361640), (3, 2512907760), (4, 1884680820), (5, 1507744656), (6, 1256453880), (8, 942340410), (9, 837635920), (10, 753872328), (11, 685338480), (12, 628226940), (15, 502581552), (16, 471170205), (18, 418817960), (20, 376936164), (22, 342669240), (24, 314113470), (30, 251290776), (33, 228446160), (36, 209408980), (40, 188468082), (44, 171334620), (45, 167527184), (48, 157056735), (55, 137067696), (60, 125645388), (66, 114223080), (72, 104704490), (80, 94234041), (88, 85667310), (90, 83763592), (99, 76148720), (110, 68533848), (120, 62822694), (132, 57111540), (144, 52352245), (165, 45689232), (176, 42833655), (180, 41881796), (198, 38074360), (220, 34266924), (240, 31411347), (264, 28555770), (330, 22844616), (360, 20940898), (396, 19037180), (440, 17133462), (495, 15229744), (528, 14277885), (660, 11422308), (720, 10470449), (792, 9518590), (880, 8566731), (990, 7614872), (1320, 5711154), (1584, 4759295), (1980, 3807436), (2640, 2855577), (3960, 1903718), (7920, 951859)]