244879020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1360439}}^1$

素因数の和:1360454

約数の個数: 36

約数和(自身を含む): 742800240

約数和(自身を除く): 497921220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1360439, 2720878, 4081317, 5441756, 6802195, 8162634, 12243951, 13604390, 16325268, 20406585, 24487902, 27208780, 40813170, 48975804, 61219755, 81626340, 122439510, 244879020]

約数ペア:

[(1, 244879020), (2, 122439510), (3, 81626340), (4, 61219755), (5, 48975804), (6, 40813170), (9, 27208780), (10, 24487902), (12, 20406585), (15, 16325268), (18, 13604390), (20, 12243951), (30, 8162634), (36, 6802195), (45, 5441756), (60, 4081317), (90, 2720878), (180, 1360439)]