15896940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{264949}}^1$

素因数の和:264961

約数の個数: 24

約数和(自身を含む): 44511600

約数和(自身を除く): 28614660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 264949, 529898, 794847, 1059796, 1324745, 1589694, 2649490, 3179388, 3974235, 5298980, 7948470, 15896940]

約数ペア:

[(1, 15896940), (2, 7948470), (3, 5298980), (4, 3974235), (5, 3179388), (6, 2649490), (10, 1589694), (12, 1324745), (15, 1059796), (20, 794847), (30, 529898), (60, 264949)]