68421060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{380117}}^1$

素因数の和:380132

約数の個数: 36

約数和(自身を含む): 207544428

約数和(自身を除く): 139123368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 380117, 760234, 1140351, 1520468, 1900585, 2280702, 3421053, 3801170, 4561404, 5701755, 6842106, 7602340, 11403510, 13684212, 17105265, 22807020, 34210530, 68421060]

約数ペア:

[(1, 68421060), (2, 34210530), (3, 22807020), (4, 17105265), (5, 13684212), (6, 11403510), (9, 7602340), (10, 6842106), (12, 5701755), (15, 4561404), (18, 3801170), (20, 3421053), (30, 2280702), (36, 1900585), (45, 1520468), (60, 1140351), (90, 760234), (180, 380117)]