4177020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 7798020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1619, 2580, 3238, 4857, 6476, 8095, 9714, 16190, 19428, 24285, 32380, 48570, 69617, 97140, 139234, 208851, 278468, 348085, 417702, 696170, 835404, 1044255, 1392340, 2088510, 4177020]

約数ペア:

[(1, 4177020), (2, 2088510), (3, 1392340), (4, 1044255), (5, 835404), (6, 696170), (10, 417702), (12, 348085), (15, 278468), (20, 208851), (30, 139234), (43, 97140), (60, 69617), (86, 48570), (129, 32380), (172, 24285), (215, 19428), (258, 16190), (430, 9714), (516, 8095), (645, 6476), (860, 4857), (1290, 3238), (1619, 2580)]