906670240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{809527}}^1$

素因数の和:809549

約数の個数: 48

約数和(自身を含む): 2448012672

約数和(自身を除く): 1541342432

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, 809527, 1619054, 3238108, 4047635, 5666689, 6476216, 8095270, 11333378, 12952432, 16190540, 22666756, 25904864, 28333445, 32381080, 45333512, 56666890, 64762160, 90667024, 113333780, 129524320, 181334048, 226667560, 453335120, 906670240]

約数ペア:

[(1, 906670240), (2, 453335120), (4, 226667560), (5, 181334048), (7, 129524320), (8, 113333780), (10, 90667024), (14, 64762160), (16, 56666890), (20, 45333512), (28, 32381080), (32, 28333445), (35, 25904864), (40, 22666756), (56, 16190540), (70, 12952432), (80, 11333378), (112, 8095270), (140, 6476216), (160, 5666689), (224, 4047635), (280, 3238108), (560, 1619054), (1120, 809527)]