1167740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 2956800

約数和(自身を除く): 1789060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 439, 532, 665, 878, 1330, 1756, 2195, 2660, 3073, 4390, 6146, 8341, 8780, 12292, 15365, 16682, 30730, 33364, 41705, 58387, 61460, 83410, 116774, 166820, 233548, 291935, 583870, 1167740]

約数ペア:

[(1, 1167740), (2, 583870), (4, 291935), (5, 233548), (7, 166820), (10, 116774), (14, 83410), (19, 61460), (20, 58387), (28, 41705), (35, 33364), (38, 30730), (70, 16682), (76, 15365), (95, 12292), (133, 8780), (140, 8341), (190, 6146), (266, 4390), (380, 3073), (439, 2660), (532, 2195), (665, 1756), (878, 1330)]