15191120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27127}}^1$

素因数の和:27147

約数の個数: 40

約数和(自身を含む): 40366464

約数和(自身を除く): 25175344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27127, 54254, 108508, 135635, 189889, 217016, 271270, 379778, 434032, 542540, 759556, 949445, 1085080, 1519112, 1898890, 2170160, 3038224, 3797780, 7595560, 15191120]

約数ペア:

[(1, 15191120), (2, 7595560), (4, 3797780), (5, 3038224), (7, 2170160), (8, 1898890), (10, 1519112), (14, 1085080), (16, 949445), (20, 759556), (28, 542540), (35, 434032), (40, 379778), (56, 271270), (70, 217016), (80, 189889), (112, 135635), (140, 108508), (280, 54254), (560, 27127)]