271657120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{242551}}^1$

素因数の和:242573

約数の個数: 48

約数和(自身を含む): 733477248

約数和(自身を除く): 461820128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 242551, 485102, 970204, 1212755, 1697857, 1940408, 2425510, 3395714, 3880816, 4851020, 6791428, 7761632, 8489285, 9702040, 13582856, 16978570, 19404080, 27165712, 33957140, 38808160, 54331424, 67914280, 135828560, 271657120]

約数ペア:

[(1, 271657120), (2, 135828560), (4, 67914280), (5, 54331424), (7, 38808160), (8, 33957140), (10, 27165712), (14, 19404080), (16, 16978570), (20, 13582856), (28, 9702040), (32, 8489285), (35, 7761632), (40, 6791428), (56, 4851020), (70, 3880816), (80, 3395714), (112, 2425510), (140, 1940408), (160, 1697857), (224, 1212755), (280, 970204), (560, 485102), (1120, 242551)]