137642520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1147021}}^1$

素因数の和:1147035

約数の個数: 32

約数和(自身を含む): 412927920

約数和(自身を除く): 275285400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1147021, 2294042, 3441063, 4588084, 5735105, 6882126, 9176168, 11470210, 13764252, 17205315, 22940420, 27528504, 34410630, 45880840, 68821260, 137642520]

約数ペア:

[(1, 137642520), (2, 68821260), (3, 45880840), (4, 34410630), (5, 27528504), (6, 22940420), (8, 17205315), (10, 13764252), (12, 11470210), (15, 9176168), (20, 6882126), (24, 5735105), (30, 4588084), (40, 3441063), (60, 2294042), (120, 1147021)]