7683760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13721}}^1$

素因数の和:13741

約数の個数: 40

約数和(自身を含む): 20418336

約数和(自身を除く): 12734576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 13721, 27442, 54884, 68605, 96047, 109768, 137210, 192094, 219536, 274420, 384188, 480235, 548840, 768376, 960470, 1097680, 1536752, 1920940, 3841880, 7683760]

約数ペア:

[(1, 7683760), (2, 3841880), (4, 1920940), (5, 1536752), (7, 1097680), (8, 960470), (10, 768376), (14, 548840), (16, 480235), (20, 384188), (28, 274420), (35, 219536), (40, 192094), (56, 137210), (70, 109768), (80, 96047), (112, 68605), (140, 54884), (280, 27442), (560, 13721)]