307570240

素因数分解:

$2^6\times 5^1\times {\mathrm{961157}}^1$

素因数の和:961174

約数の個数: 28

約数和(自身を含む): 732402396

約数和(自身を除く): 424832156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 961157, 1922314, 3844628, 4805785, 7689256, 9611570, 15378512, 19223140, 30757024, 38446280, 61514048, 76892560, 153785120, 307570240]

約数ペア:

[(1, 307570240), (2, 153785120), (4, 76892560), (5, 61514048), (8, 38446280), (10, 30757024), (16, 19223140), (20, 15378512), (32, 9611570), (40, 7689256), (64, 4805785), (80, 3844628), (160, 1922314), (320, 961157)]