27320940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151783}}^1$

素因数の和:151798

約数の個数: 36

約数和(自身を含む): 82874064

約数和(自身を除く): 55553124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 151783, 303566, 455349, 607132, 758915, 910698, 1366047, 1517830, 1821396, 2276745, 2732094, 3035660, 4553490, 5464188, 6830235, 9106980, 13660470, 27320940]

約数ペア:

[(1, 27320940), (2, 13660470), (3, 9106980), (4, 6830235), (5, 5464188), (6, 4553490), (9, 3035660), (10, 2732094), (12, 2276745), (15, 1821396), (18, 1517830), (20, 1366047), (30, 910698), (36, 758915), (45, 607132), (60, 455349), (90, 303566), (180, 151783)]