271145340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{502121}}^1$

素因数の和:502139

約数の個数: 48

約数和(自身を含む): 843564960

約数和(自身を除く): 572419620

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, 502121, 1004242, 1506363, 2008484, 2510605, 3012726, 4519089, 5021210, 6025452, 7531815, 9038178, 10042420, 13557267, 15063630, 18076356, 22595445, 27114534, 30127260, 45190890, 54229068, 67786335, 90381780, 135572670, 271145340]

約数ペア:

[(1, 271145340), (2, 135572670), (3, 90381780), (4, 67786335), (5, 54229068), (6, 45190890), (9, 30127260), (10, 27114534), (12, 22595445), (15, 18076356), (18, 15063630), (20, 13557267), (27, 10042420), (30, 9038178), (36, 7531815), (45, 6025452), (54, 5021210), (60, 4519089), (90, 3012726), (108, 2510605), (135, 2008484), (180, 1506363), (270, 1004242), (540, 502121)]