80770680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224363}}^1$

素因数の和:224380

約数の個数: 48

約数和(自身を含む): 262505880

約数和(自身を除く): 181735200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 224363, 448726, 673089, 897452, 1121815, 1346178, 1794904, 2019267, 2243630, 2692356, 3365445, 4038534, 4487260, 5384712, 6730890, 8077068, 8974520, 10096335, 13461780, 16154136, 20192670, 26923560, 40385340, 80770680]

約数ペア:

[(1, 80770680), (2, 40385340), (3, 26923560), (4, 20192670), (5, 16154136), (6, 13461780), (8, 10096335), (9, 8974520), (10, 8077068), (12, 6730890), (15, 5384712), (18, 4487260), (20, 4038534), (24, 3365445), (30, 2692356), (36, 2243630), (40, 2019267), (45, 1794904), (60, 1346178), (72, 1121815), (90, 897452), (120, 673089), (180, 448726), (360, 224363)]