121156020

素因数分解:

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

素因数の和:224381

約数の個数: 48

約数和(自身を含む): 376931520

約数和(自身を除く): 255775500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 224363, 448726, 673089, 897452, 1121815, 1346178, 2019267, 2243630, 2692356, 3365445, 4038534, 4487260, 6057801, 6730890, 8077068, 10096335, 12115602, 13461780, 20192670, 24231204, 30289005, 40385340, 60578010, 121156020]

約数ペア:

[(1, 121156020), (2, 60578010), (3, 40385340), (4, 30289005), (5, 24231204), (6, 20192670), (9, 13461780), (10, 12115602), (12, 10096335), (15, 8077068), (18, 6730890), (20, 6057801), (27, 4487260), (30, 4038534), (36, 3365445), (45, 2692356), (54, 2243630), (60, 2019267), (90, 1346178), (108, 1121815), (135, 897452), (180, 673089), (270, 448726), (540, 224363)]