138248340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2304139}}^1$

素因数の和:2304151

約数の個数: 24

約数和(自身を含む): 387095520

約数和(自身を除く): 248847180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2304139, 4608278, 6912417, 9216556, 11520695, 13824834, 23041390, 27649668, 34562085, 46082780, 69124170, 138248340]

約数ペア:

[(1, 138248340), (2, 69124170), (3, 46082780), (4, 34562085), (5, 27649668), (6, 23041390), (10, 13824834), (12, 11520695), (15, 9216556), (20, 6912417), (30, 4608278), (60, 2304139)]