123464790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{457277}}^1$

素因数の和:457293

約数の個数: 32

約数和(自身を含む): 329240160

約数和(自身を除く): 205775370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 457277, 914554, 1371831, 2286385, 2743662, 4115493, 4572770, 6859155, 8230986, 12346479, 13718310, 20577465, 24692958, 41154930, 61732395, 123464790]

約数ペア:

[(1, 123464790), (2, 61732395), (3, 41154930), (5, 24692958), (6, 20577465), (9, 13718310), (10, 12346479), (15, 8230986), (18, 6859155), (27, 4572770), (30, 4115493), (45, 2743662), (54, 2286385), (90, 1371831), (135, 914554), (270, 457277)]