201727980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120711}}^1$

素因数の和:1120726

約数の個数: 36

約数和(自身を含む): 611908752

約数和(自身を除く): 410180772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120711, 2241422, 3362133, 4482844, 5603555, 6724266, 10086399, 11207110, 13448532, 16810665, 20172798, 22414220, 33621330, 40345596, 50431995, 67242660, 100863990, 201727980]

約数ペア:

[(1, 201727980), (2, 100863990), (3, 67242660), (4, 50431995), (5, 40345596), (6, 33621330), (9, 22414220), (10, 20172798), (12, 16810665), (15, 13448532), (18, 11207110), (20, 10086399), (30, 6724266), (36, 5603555), (45, 4482844), (60, 3362133), (90, 2241422), (180, 1120711)]