134807580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17417}}^1$

素因数の和:17475

約数の個数: 72

約数和(自身を含む): 418450032

約数和(自身を除く): 283642452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 17417, 34834, 52251, 69668, 87085, 104502, 156753, 174170, 209004, 261255, 313506, 348340, 522510, 627012, 748931, 783765, 1045020, 1497862, 1567530, 2246793, 2995724, 3135060, 3744655, 4493586, 6740379, 7489310, 8987172, 11233965, 13480758, 14978620, 22467930, 26961516, 33701895, 44935860, 67403790, 134807580]

約数ペア:

[(1, 134807580), (2, 67403790), (3, 44935860), (4, 33701895), (5, 26961516), (6, 22467930), (9, 14978620), (10, 13480758), (12, 11233965), (15, 8987172), (18, 7489310), (20, 6740379), (30, 4493586), (36, 3744655), (43, 3135060), (45, 2995724), (60, 2246793), (86, 1567530), (90, 1497862), (129, 1045020), (172, 783765), (180, 748931), (215, 627012), (258, 522510), (387, 348340), (430, 313506), (516, 261255), (645, 209004), (774, 174170), (860, 156753), (1290, 104502), (1548, 87085), (1935, 69668), (2580, 52251), (3870, 34834), (7740, 17417)]