890403960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7420033}}^1$

素因数の和:7420047

約数の個数: 32

約数和(自身を含む): 2671212240

約数和(自身を除く): 1780808280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7420033, 14840066, 22260099, 29680132, 37100165, 44520198, 59360264, 74200330, 89040396, 111300495, 148400660, 178080792, 222600990, 296801320, 445201980, 890403960]

約数ペア:

[(1, 890403960), (2, 445201980), (3, 296801320), (4, 222600990), (5, 178080792), (6, 148400660), (8, 111300495), (10, 89040396), (12, 74200330), (15, 59360264), (20, 44520198), (24, 37100165), (30, 29680132), (40, 22260099), (60, 14840066), (120, 7420033)]