64802070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{720023}}^1$

素因数の和:720036

約数の個数: 24

約数和(自身を含む): 168485616

約数和(自身を除く): 103683546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 720023, 1440046, 2160069, 3600115, 4320138, 6480207, 7200230, 10800345, 12960414, 21600690, 32401035, 64802070]

約数ペア:

[(1, 64802070), (2, 32401035), (3, 21600690), (5, 12960414), (6, 10800345), (9, 7200230), (10, 6480207), (15, 4320138), (18, 3600115), (30, 2160069), (45, 1440046), (90, 720023)]