726938640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1009637}}^1$

素因数の和:1009656

約数の個数: 60

約数和(自身を含む): 2441304684

約数和(自身を除く): 1714366044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1009637, 2019274, 3028911, 4038548, 5048185, 6057822, 8077096, 9086733, 10096370, 12115644, 15144555, 16154192, 18173466, 20192740, 24231288, 30289110, 36346932, 40385480, 45433665, 48462576, 60578220, 72693864, 80770960, 90867330, 121156440, 145387728, 181734660, 242312880, 363469320, 726938640]

約数ペア:

[(1, 726938640), (2, 363469320), (3, 242312880), (4, 181734660), (5, 145387728), (6, 121156440), (8, 90867330), (9, 80770960), (10, 72693864), (12, 60578220), (15, 48462576), (16, 45433665), (18, 40385480), (20, 36346932), (24, 30289110), (30, 24231288), (36, 20192740), (40, 18173466), (45, 16154192), (48, 15144555), (60, 12115644), (72, 10096370), (80, 9086733), (90, 8077096), (120, 6057822), (144, 5048185), (180, 4038548), (240, 3028911), (360, 2019274), (720, 1009637)]