67485060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8719}}^1$

素因数の和:8777

約数の個数: 72

約数和(自身を含む): 209489280

約数和(自身を除く): 142004220

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, 8719, 17438, 26157, 34876, 43595, 52314, 78471, 87190, 104628, 130785, 156942, 174380, 261570, 313884, 374917, 392355, 523140, 749834, 784710, 1124751, 1499668, 1569420, 1874585, 2249502, 3374253, 3749170, 4499004, 5623755, 6748506, 7498340, 11247510, 13497012, 16871265, 22495020, 33742530, 67485060]

約数ペア:

[(1, 67485060), (2, 33742530), (3, 22495020), (4, 16871265), (5, 13497012), (6, 11247510), (9, 7498340), (10, 6748506), (12, 5623755), (15, 4499004), (18, 3749170), (20, 3374253), (30, 2249502), (36, 1874585), (43, 1569420), (45, 1499668), (60, 1124751), (86, 784710), (90, 749834), (129, 523140), (172, 392355), (180, 374917), (215, 313884), (258, 261570), (387, 174380), (430, 156942), (516, 130785), (645, 104628), (774, 87190), (860, 78471), (1290, 52314), (1548, 43595), (1935, 34876), (2580, 26157), (3870, 17438), (7740, 8719)]