16949640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 51269760

約数和(自身を除く): 34320120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1031, 1096, 1370, 1644, 2055, 2062, 2740, 3093, 3288, 4110, 4124, 5155, 5480, 6186, 8220, 8248, 10310, 12372, 15465, 16440, 20620, 24744, 30930, 41240, 61860, 123720, 141247, 282494, 423741, 564988, 706235, 847482, 1129976, 1412470, 1694964, 2118705, 2824940, 3389928, 4237410, 5649880, 8474820, 16949640]

約数ペア:

[(1, 16949640), (2, 8474820), (3, 5649880), (4, 4237410), (5, 3389928), (6, 2824940), (8, 2118705), (10, 1694964), (12, 1412470), (15, 1129976), (20, 847482), (24, 706235), (30, 564988), (40, 423741), (60, 282494), (120, 141247), (137, 123720), (274, 61860), (411, 41240), (548, 30930), (685, 24744), (822, 20620), (1031, 16440), (1096, 15465), (1370, 12372), (1644, 10310), (2055, 8248), (2062, 8220), (2740, 6186), (3093, 5480), (3288, 5155), (4110, 4124)]