64944540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{360803}}^1$

素因数の和:360818

約数の個数: 36

約数和(自身を含む): 196998984

約数和(自身を除く): 132054444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 360803, 721606, 1082409, 1443212, 1804015, 2164818, 3247227, 3608030, 4329636, 5412045, 6494454, 7216060, 10824090, 12988908, 16236135, 21648180, 32472270, 64944540]

約数ペア:

[(1, 64944540), (2, 32472270), (3, 21648180), (4, 16236135), (5, 12988908), (6, 10824090), (9, 7216060), (10, 6494454), (12, 5412045), (15, 4329636), (18, 3608030), (20, 3247227), (30, 2164818), (36, 1804015), (45, 1443212), (60, 1082409), (90, 721606), (180, 360803)]