138222780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2303713}}^1$

素因数の和:2303725

約数の個数: 24

約数和(自身を含む): 387023952

約数和(自身を除く): 248801172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2303713, 4607426, 6911139, 9214852, 11518565, 13822278, 23037130, 27644556, 34555695, 46074260, 69111390, 138222780]

約数ペア:

[(1, 138222780), (2, 69111390), (3, 46074260), (4, 34555695), (5, 27644556), (6, 23037130), (10, 13822278), (12, 11518565), (15, 9214852), (20, 6911139), (30, 4607426), (60, 2303713)]