770804560

素因数分解:

$2^4\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{3319}}^1$

素因数の和:6235

約数の個数: 40

約数和(自身を含む): 1793278080

約数和(自身を除く): 1022473520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2903, 3319, 5806, 6638, 11612, 13276, 14515, 16595, 23224, 26552, 29030, 33190, 46448, 53104, 58060, 66380, 116120, 132760, 232240, 265520, 9635057, 19270114, 38540228, 48175285, 77080456, 96350570, 154160912, 192701140, 385402280, 770804560]

約数ペア:

[(1, 770804560), (2, 385402280), (4, 192701140), (5, 154160912), (8, 96350570), (10, 77080456), (16, 48175285), (20, 38540228), (40, 19270114), (80, 9635057), (2903, 265520), (3319, 232240), (5806, 132760), (6638, 116120), (11612, 66380), (13276, 58060), (14515, 53104), (16595, 46448), (23224, 33190), (26552, 29030)]