268687060

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{8059}}^1$

素因数の和:9735

約数の個数: 24

約数和(自身を含む): 564651360

約数和(自身を除く): 295964300

約数列:

[1, 2, 4, 5, 10, 20, 1667, 3334, 6668, 8059, 8335, 16118, 16670, 32236, 33340, 40295, 80590, 161180, 13434353, 26868706, 53737412, 67171765, 134343530, 268687060]

約数ペア:

[(1, 268687060), (2, 134343530), (4, 67171765), (5, 53737412), (10, 26868706), (20, 13434353), (1667, 161180), (3334, 80590), (6668, 40295), (8059, 33340), (8335, 32236), (16118, 16670)]