66842520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557021}}^1$

素因数の和:557035

約数の個数: 32

約数和(自身を含む): 200527920

約数和(自身を除く): 133685400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557021, 1114042, 1671063, 2228084, 2785105, 3342126, 4456168, 5570210, 6684252, 8355315, 11140420, 13368504, 16710630, 22280840, 33421260, 66842520]

約数ペア:

[(1, 66842520), (2, 33421260), (3, 22280840), (4, 16710630), (5, 13368504), (6, 11140420), (8, 8355315), (10, 6684252), (12, 5570210), (15, 4456168), (20, 3342126), (24, 2785105), (30, 2228084), (40, 1671063), (60, 1114042), (120, 557021)]