1983178140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{87211}}^1$

素因数の和:87602

約数の個数: 48

約数和(自身を含む): 5567614080

約数和(自身を除く): 3584435940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 11370, 22740, 87211, 174422, 261633, 348844, 436055, 523266, 872110, 1046532, 1308165, 1744220, 2616330, 5232660, 33052969, 66105938, 99158907, 132211876, 165264845, 198317814, 330529690, 396635628, 495794535, 661059380, 991589070, 1983178140]

約数ペア:

[(1, 1983178140), (2, 991589070), (3, 661059380), (4, 495794535), (5, 396635628), (6, 330529690), (10, 198317814), (12, 165264845), (15, 132211876), (20, 99158907), (30, 66105938), (60, 33052969), (379, 5232660), (758, 2616330), (1137, 1744220), (1516, 1308165), (1895, 1046532), (2274, 872110), (3790, 523266), (4548, 436055), (5685, 348844), (7580, 261633), (11370, 174422), (22740, 87211)]