27164820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10529}}^1$

素因数の和:10584

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 50672940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10529, 21058, 31587, 42116, 52645, 63174, 105290, 126348, 157935, 210580, 315870, 452747, 631740, 905494, 1358241, 1810988, 2263735, 2716482, 4527470, 5432964, 6791205, 9054940, 13582410, 27164820]

約数ペア:

[(1, 27164820), (2, 13582410), (3, 9054940), (4, 6791205), (5, 5432964), (6, 4527470), (10, 2716482), (12, 2263735), (15, 1810988), (20, 1358241), (30, 905494), (43, 631740), (60, 452747), (86, 315870), (129, 210580), (172, 157935), (215, 126348), (258, 105290), (430, 63174), (516, 52645), (645, 42116), (860, 31587), (1290, 21058), (2580, 10529)]