7656580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 17075520

約数和(自身を除く): 9418940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 307, 430, 580, 614, 860, 1228, 1247, 1535, 2494, 3070, 4988, 6140, 6235, 8903, 12470, 13201, 17806, 24940, 26402, 35612, 44515, 52804, 66005, 89030, 132010, 178060, 264020, 382829, 765658, 1531316, 1914145, 3828290, 7656580]

約数ペア:

[(1, 7656580), (2, 3828290), (4, 1914145), (5, 1531316), (10, 765658), (20, 382829), (29, 264020), (43, 178060), (58, 132010), (86, 89030), (116, 66005), (145, 52804), (172, 44515), (215, 35612), (290, 26402), (307, 24940), (430, 17806), (580, 13201), (614, 12470), (860, 8903), (1228, 6235), (1247, 6140), (1535, 4988), (2494, 3070)]