75512820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2803}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 211982400

約数和(自身を除く): 136469580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 2803, 4490, 5388, 5606, 6735, 8409, 8980, 11212, 13470, 14015, 16818, 26940, 28030, 33636, 42045, 56060, 84090, 168180, 1258547, 2517094, 3775641, 5034188, 6292735, 7551282, 12585470, 15102564, 18878205, 25170940, 37756410, 75512820]

約数ペア:

[(1, 75512820), (2, 37756410), (3, 25170940), (4, 18878205), (5, 15102564), (6, 12585470), (10, 7551282), (12, 6292735), (15, 5034188), (20, 3775641), (30, 2517094), (60, 1258547), (449, 168180), (898, 84090), (1347, 56060), (1796, 42045), (2245, 33636), (2694, 28030), (2803, 26940), (4490, 16818), (5388, 14015), (5606, 13470), (6735, 11212), (8409, 8980)]