7999260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{133321}}^1$

素因数の和:133333

約数の個数: 24

約数和(自身を含む): 22398096

約数和(自身を除く): 14398836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 133321, 266642, 399963, 533284, 666605, 799926, 1333210, 1599852, 1999815, 2666420, 3999630, 7999260]

約数ペア:

[(1, 7999260), (2, 3999630), (3, 2666420), (4, 1999815), (5, 1599852), (6, 1333210), (10, 799926), (12, 666605), (15, 533284), (20, 399963), (30, 266642), (60, 133321)]