20160137280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21000143}}^1$

素因数の和:21000163

約数の個数: 56

約数和(自身を含む): 64008438912

約数和(自身を除く): 43848301632

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, 160, 192, 240, 320, 480, 960, 21000143, 42000286, 63000429, 84000572, 105000715, 126000858, 168001144, 210001430, 252001716, 315002145, 336002288, 420002860, 504003432, 630004290, 672004576, 840005720, 1008006864, 1260008580, 1344009152, 1680011440, 2016013728, 2520017160, 3360022880, 4032027456, 5040034320, 6720045760, 10080068640, 20160137280]

約数ペア:

[(1, 20160137280), (2, 10080068640), (3, 6720045760), (4, 5040034320), (5, 4032027456), (6, 3360022880), (8, 2520017160), (10, 2016013728), (12, 1680011440), (15, 1344009152), (16, 1260008580), (20, 1008006864), (24, 840005720), (30, 672004576), (32, 630004290), (40, 504003432), (48, 420002860), (60, 336002288), (64, 315002145), (80, 252001716), (96, 210001430), (120, 168001144), (160, 126000858), (192, 105000715), (240, 84000572), (320, 63000429), (480, 42000286), (960, 21000143)]