5820780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13859}}^1$

素因数の和:13878

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 12807060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13859, 27718, 41577, 55436, 69295, 83154, 97013, 138590, 166308, 194026, 207885, 277180, 291039, 388052, 415770, 485065, 582078, 831540, 970130, 1164156, 1455195, 1940260, 2910390, 5820780]

約数ペア:

[(1, 5820780), (2, 2910390), (3, 1940260), (4, 1455195), (5, 1164156), (6, 970130), (7, 831540), (10, 582078), (12, 485065), (14, 415770), (15, 388052), (20, 291039), (21, 277180), (28, 207885), (30, 194026), (35, 166308), (42, 138590), (60, 97013), (70, 83154), (84, 69295), (105, 55436), (140, 41577), (210, 27718), (420, 13859)]