857138820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{37693}}^1$

素因数の和:38084

約数の個数: 48

約数和(自身を含む): 2406384960

約数和(自身を除く): 1549246140

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, 37693, 75386, 113079, 150772, 188465, 226158, 376930, 452316, 565395, 753860, 1130790, 2261580, 14285647, 28571294, 42856941, 57142588, 71428235, 85713882, 142856470, 171427764, 214284705, 285712940, 428569410, 857138820]

約数ペア:

[(1, 857138820), (2, 428569410), (3, 285712940), (4, 214284705), (5, 171427764), (6, 142856470), (10, 85713882), (12, 71428235), (15, 57142588), (20, 42856941), (30, 28571294), (60, 14285647), (379, 2261580), (758, 1130790), (1137, 753860), (1516, 565395), (1895, 452316), (2274, 376930), (3790, 226158), (4548, 188465), (5685, 150772), (7580, 113079), (11370, 75386), (22740, 37693)]