12738145920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6634451}}^1$

素因数の和:6634473

約数の個数: 64

約数和(自身を含む): 40602846240

約数和(自身を除く): 27864700320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 6634451, 13268902, 19903353, 26537804, 33172255, 39806706, 53075608, 66344510, 79613412, 99516765, 106151216, 132689020, 159226824, 199033530, 212302432, 265378040, 318453648, 398067060, 424604864, 530756080, 636907296, 796134120, 849209728, 1061512160, 1273814592, 1592268240, 2123024320, 2547629184, 3184536480, 4246048640, 6369072960, 12738145920]

約数ペア:

[(1, 12738145920), (2, 6369072960), (3, 4246048640), (4, 3184536480), (5, 2547629184), (6, 2123024320), (8, 1592268240), (10, 1273814592), (12, 1061512160), (15, 849209728), (16, 796134120), (20, 636907296), (24, 530756080), (30, 424604864), (32, 398067060), (40, 318453648), (48, 265378040), (60, 212302432), (64, 199033530), (80, 159226824), (96, 132689020), (120, 106151216), (128, 99516765), (160, 79613412), (192, 66344510), (240, 53075608), (320, 39806706), (384, 33172255), (480, 26537804), (640, 19903353), (960, 13268902), (1920, 6634451)]