1415340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 4404960

約数和(自身を除く): 2989620

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, 2621, 5242, 7863, 10484, 13105, 15726, 23589, 26210, 31452, 39315, 47178, 52420, 70767, 78630, 94356, 117945, 141534, 157260, 235890, 283068, 353835, 471780, 707670, 1415340]

約数ペア:

[(1, 1415340), (2, 707670), (3, 471780), (4, 353835), (5, 283068), (6, 235890), (9, 157260), (10, 141534), (12, 117945), (15, 94356), (18, 78630), (20, 70767), (27, 52420), (30, 47178), (36, 39315), (45, 31452), (54, 26210), (60, 23589), (90, 15726), (108, 13105), (135, 10484), (180, 7863), (270, 5242), (540, 2621)]