128794590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{477017}}^1$

素因数の和:477033

約数の個数: 32

約数和(自身を含む): 343452960

約数和(自身を除く): 214658370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 477017, 954034, 1431051, 2385085, 2862102, 4293153, 4770170, 7155255, 8586306, 12879459, 14310510, 21465765, 25758918, 42931530, 64397295, 128794590]

約数ペア:

[(1, 128794590), (2, 64397295), (3, 42931530), (5, 25758918), (6, 21465765), (9, 14310510), (10, 12879459), (15, 8586306), (18, 7155255), (27, 4770170), (30, 4293153), (45, 2862102), (54, 2385085), (90, 1431051), (135, 954034), (270, 477017)]