240998220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{446293}}^1$

素因数の和:446311

約数の個数: 48

約数和(自身を含む): 749773920

約数和(自身を除く): 508775700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 446293, 892586, 1338879, 1785172, 2231465, 2677758, 4016637, 4462930, 5355516, 6694395, 8033274, 8925860, 12049911, 13388790, 16066548, 20083185, 24099822, 26777580, 40166370, 48199644, 60249555, 80332740, 120499110, 240998220]

約数ペア:

[(1, 240998220), (2, 120499110), (3, 80332740), (4, 60249555), (5, 48199644), (6, 40166370), (9, 26777580), (10, 24099822), (12, 20083185), (15, 16066548), (18, 13388790), (20, 12049911), (27, 8925860), (30, 8033274), (36, 6694395), (45, 5355516), (54, 4462930), (60, 4016637), (90, 2677758), (108, 2231465), (135, 1785172), (180, 1338879), (270, 892586), (540, 446293)]