74817180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{415651}}^1$

素因数の和:415666

約数の個数: 36

約数和(自身を含む): 226945992

約数和(自身を除く): 152128812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 415651, 831302, 1246953, 1662604, 2078255, 2493906, 3740859, 4156510, 4987812, 6234765, 7481718, 8313020, 12469530, 14963436, 18704295, 24939060, 37408590, 74817180]

約数ペア:

[(1, 74817180), (2, 37408590), (3, 24939060), (4, 18704295), (5, 14963436), (6, 12469530), (9, 8313020), (10, 7481718), (12, 6234765), (15, 4987812), (18, 4156510), (20, 3740859), (30, 2493906), (36, 2078255), (45, 1662604), (60, 1246953), (90, 831302), (180, 415651)]