15052240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{26879}}^1$

素因数の和:26899

約数の個数: 40

約数和(自身を含む): 39997440

約数和(自身を除く): 24945200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 26879, 53758, 107516, 134395, 188153, 215032, 268790, 376306, 430064, 537580, 752612, 940765, 1075160, 1505224, 1881530, 2150320, 3010448, 3763060, 7526120, 15052240]

約数ペア:

[(1, 15052240), (2, 7526120), (4, 3763060), (5, 3010448), (7, 2150320), (8, 1881530), (10, 1505224), (14, 1075160), (16, 940765), (20, 752612), (28, 537580), (35, 430064), (40, 376306), (56, 268790), (70, 215032), (80, 188153), (112, 134395), (140, 107516), (280, 53758), (560, 26879)]