123793380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229247}}^1$

素因数の和:229265

約数の個数: 48

約数和(自身を含む): 385136640

約数和(自身を除く): 261343260

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, 229247, 458494, 687741, 916988, 1146235, 1375482, 2063223, 2292470, 2750964, 3438705, 4126446, 4584940, 6189669, 6877410, 8252892, 10316115, 12379338, 13754820, 20632230, 24758676, 30948345, 41264460, 61896690, 123793380]

約数ペア:

[(1, 123793380), (2, 61896690), (3, 41264460), (4, 30948345), (5, 24758676), (6, 20632230), (9, 13754820), (10, 12379338), (12, 10316115), (15, 8252892), (18, 6877410), (20, 6189669), (27, 4584940), (30, 4126446), (36, 3438705), (45, 2750964), (54, 2292470), (60, 2063223), (90, 1375482), (108, 1146235), (135, 916988), (180, 687741), (270, 458494), (540, 229247)]