119489340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1991489}}^1$

素因数の和:1991501

約数の個数: 24

約数和(自身を含む): 334570320

約数和(自身を除く): 215080980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1991489, 3982978, 5974467, 7965956, 9957445, 11948934, 19914890, 23897868, 29872335, 39829780, 59744670, 119489340]

約数ペア:

[(1, 119489340), (2, 59744670), (3, 39829780), (4, 29872335), (5, 23897868), (6, 19914890), (10, 11948934), (12, 9957445), (15, 7965956), (20, 5974467), (30, 3982978), (60, 1991489)]