15482120

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1321}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 34980120

約数和(自身を除く): 19498000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1321, 1465, 2344, 2642, 2930, 5284, 5860, 6605, 10568, 11720, 13210, 26420, 52840, 387053, 774106, 1548212, 1935265, 3096424, 3870530, 7741060, 15482120]

約数ペア:

[(1, 15482120), (2, 7741060), (4, 3870530), (5, 3096424), (8, 1935265), (10, 1548212), (20, 774106), (40, 387053), (293, 52840), (586, 26420), (1172, 13210), (1321, 11720), (1465, 10568), (2344, 6605), (2642, 5860), (2930, 5284)]