16721566080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8709149}}^1$

素因数の和:8709171

約数の個数: 64

約数和(自身を含む): 53299998000

約数和(自身を除く): 36578431920

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, 8709149, 17418298, 26127447, 34836596, 43545745, 52254894, 69673192, 87091490, 104509788, 130637235, 139346384, 174182980, 209019576, 261274470, 278692768, 348365960, 418039152, 522548940, 557385536, 696731920, 836078304, 1045097880, 1114771072, 1393463840, 1672156608, 2090195760, 2786927680, 3344313216, 4180391520, 5573855360, 8360783040, 16721566080]

約数ペア:

[(1, 16721566080), (2, 8360783040), (3, 5573855360), (4, 4180391520), (5, 3344313216), (6, 2786927680), (8, 2090195760), (10, 1672156608), (12, 1393463840), (15, 1114771072), (16, 1045097880), (20, 836078304), (24, 696731920), (30, 557385536), (32, 522548940), (40, 418039152), (48, 348365960), (60, 278692768), (64, 261274470), (80, 209019576), (96, 174182980), (120, 139346384), (128, 130637235), (160, 104509788), (192, 87091490), (240, 69673192), (320, 52254894), (384, 43545745), (480, 34836596), (640, 26127447), (960, 17418298), (1920, 8709149)]