143294820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2388247}}^1$

素因数の和:2388259

約数の個数: 24

約数和(自身を含む): 401225664

約数和(自身を除く): 257930844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2388247, 4776494, 7164741, 9552988, 11941235, 14329482, 23882470, 28658964, 35823705, 47764940, 71647410, 143294820]

約数ペア:

[(1, 143294820), (2, 71647410), (3, 47764940), (4, 35823705), (5, 28658964), (6, 23882470), (10, 14329482), (12, 11941235), (15, 9552988), (20, 7164741), (30, 4776494), (60, 2388247)]