13746780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25457}}^1$

素因数の和:25475

約数の個数: 48

約数和(自身を含む): 42769440

約数和(自身を除く): 29022660

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, 25457, 50914, 76371, 101828, 127285, 152742, 229113, 254570, 305484, 381855, 458226, 509140, 687339, 763710, 916452, 1145565, 1374678, 1527420, 2291130, 2749356, 3436695, 4582260, 6873390, 13746780]

約数ペア:

[(1, 13746780), (2, 6873390), (3, 4582260), (4, 3436695), (5, 2749356), (6, 2291130), (9, 1527420), (10, 1374678), (12, 1145565), (15, 916452), (18, 763710), (20, 687339), (27, 509140), (30, 458226), (36, 381855), (45, 305484), (54, 254570), (60, 229113), (90, 152742), (108, 127285), (135, 101828), (180, 76371), (270, 50914), (540, 25457)]