290080.00000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214363}}^1$

素因数の和:214380

約数の個数: 48

約数和(自身を含む): 250805880

約数和(自身を除く): 173635200

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, 214363, 428726, 643089, 857452, 1071815, 1286178, 1714904, 1929267, 2143630, 2572356, 3215445, 3858534, 4287260, 5144712, 6430890, 7717068, 8574520, 9646335, 12861780, 15434136, 19292670, 25723560, 38585340, 77170680]

約数ペア:

[(1, 77170680), (2, 38585340), (3, 25723560), (4, 19292670), (5, 15434136), (6, 12861780), (8, 9646335), (9, 8574520), (10, 7717068), (12, 6430890), (15, 5144712), (18, 4287260), (20, 3858534), (24, 3215445), (30, 2572356), (36, 2143630), (40, 1929267), (45, 1714904), (60, 1286178), (72, 1071815), (90, 857452), (120, 643089), (180, 428726), (360, 214363)]