13854780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25657}}^1$

素因数の和:25675

約数の個数: 48

約数和(自身を含む): 43105440

約数和(自身を除く): 29250660

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, 25657, 51314, 76971, 102628, 128285, 153942, 230913, 256570, 307884, 384855, 461826, 513140, 692739, 769710, 923652, 1154565, 1385478, 1539420, 2309130, 2770956, 3463695, 4618260, 6927390, 13854780]

約数ペア:

[(1, 13854780), (2, 6927390), (3, 4618260), (4, 3463695), (5, 2770956), (6, 2309130), (9, 1539420), (10, 1385478), (12, 1154565), (15, 923652), (18, 769710), (20, 692739), (27, 513140), (30, 461826), (36, 384855), (45, 307884), (54, 256570), (60, 230913), (90, 153942), (108, 128285), (135, 102628), (180, 76971), (270, 51314), (540, 25657)]