64804590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{240017}}^1$

素因数の和:240033

約数の個数: 32

約数和(自身を含む): 172812960

約数和(自身を除く): 108008370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 240017, 480034, 720051, 1200085, 1440102, 2160153, 2400170, 3600255, 4320306, 6480459, 7200510, 10800765, 12960918, 21601530, 32402295, 64804590]

約数ペア:

[(1, 64804590), (2, 32402295), (3, 21601530), (5, 12960918), (6, 10800765), (9, 7200510), (10, 6480459), (15, 4320306), (18, 3600255), (27, 2400170), (30, 2160153), (45, 1440102), (54, 1200085), (90, 720051), (135, 480034), (270, 240017)]