307660240

素因数分解:

$2^4\times 5^1\times {\mathrm{3845753}}^1$

素因数の和:3845766

約数の個数: 20

約数和(自身を含む): 715310244

約数和(自身を除く): 407650004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3845753, 7691506, 15383012, 19228765, 30766024, 38457530, 61532048, 76915060, 153830120, 307660240]

約数ペア:

[(1, 307660240), (2, 153830120), (4, 76915060), (5, 61532048), (8, 38457530), (10, 30766024), (16, 19228765), (20, 15383012), (40, 7691506), (80, 3845753)]