254161260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{470669}}^1$

素因数の和:470687

約数の個数: 48

約数和(自身を含む): 790725600

約数和(自身を除く): 536564340

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, 470669, 941338, 1412007, 1882676, 2353345, 2824014, 4236021, 4706690, 5648028, 7060035, 8472042, 9413380, 12708063, 14120070, 16944084, 21180105, 25416126, 28240140, 42360210, 50832252, 63540315, 84720420, 127080630, 254161260]

約数ペア:

[(1, 254161260), (2, 127080630), (3, 84720420), (4, 63540315), (5, 50832252), (6, 42360210), (9, 28240140), (10, 25416126), (12, 21180105), (15, 16944084), (18, 14120070), (20, 12708063), (27, 9413380), (30, 8472042), (36, 7060035), (45, 5648028), (54, 4706690), (60, 4236021), (90, 2824014), (108, 2353345), (135, 1882676), (180, 1412007), (270, 941338), (540, 470669)]