890289218640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3709538411}}^1$

素因数の和:3709538427

約数の個数: 40

約数和(自身を含む): 2759896578528

約数和(自身を除く): 1869607359888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3709538411, 7419076822, 11128615233, 14838153644, 18547692055, 22257230466, 29676307288, 37095384110, 44514460932, 55643076165, 59352614576, 74190768220, 89028921864, 111286152330, 148381536440, 178057843728, 222572304660, 296763072880, 445144609320, 890289218640]

約数ペア:

[(1, 890289218640), (2, 445144609320), (3, 296763072880), (4, 222572304660), (5, 178057843728), (6, 148381536440), (8, 111286152330), (10, 89028921864), (12, 74190768220), (15, 59352614576), (16, 55643076165), (20, 44514460932), (24, 37095384110), (30, 29676307288), (40, 22257230466), (48, 18547692055), (60, 14838153644), (80, 11128615233), (120, 7419076822), (240, 3709538411)]