315748920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2631241}}^1$

素因数の和:2631255

約数の個数: 32

約数和(自身を含む): 947247120

約数和(自身を除く): 631498200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2631241, 5262482, 7893723, 10524964, 13156205, 15787446, 21049928, 26312410, 31574892, 39468615, 52624820, 63149784, 78937230, 105249640, 157874460, 315748920]

約数ペア:

[(1, 315748920), (2, 157874460), (3, 105249640), (4, 78937230), (5, 63149784), (6, 52624820), (8, 39468615), (10, 31574892), (12, 26312410), (15, 21049928), (20, 15787446), (24, 13156205), (30, 10524964), (40, 7893723), (60, 5262482), (120, 2631241)]