7949580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 22740480

約数和(自身を除く): 14790900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2819, 2820, 5638, 8457, 11276, 14095, 16914, 28190, 33828, 42285, 56380, 84570, 132493, 169140, 264986, 397479, 529972, 662465, 794958, 1324930, 1589916, 1987395, 2649860, 3974790, 7949580]

約数ペア:

[(1, 7949580), (2, 3974790), (3, 2649860), (4, 1987395), (5, 1589916), (6, 1324930), (10, 794958), (12, 662465), (15, 529972), (20, 397479), (30, 264986), (47, 169140), (60, 132493), (94, 84570), (141, 56380), (188, 42285), (235, 33828), (282, 28190), (470, 16914), (564, 14095), (705, 11276), (940, 8457), (1410, 5638), (2819, 2820)]