13245420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220757}}^1$

素因数の和:220769

約数の個数: 24

約数和(自身を含む): 37087344

約数和(自身を除く): 23841924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220757, 441514, 662271, 883028, 1103785, 1324542, 2207570, 2649084, 3311355, 4415140, 6622710, 13245420]

約数ペア:

[(1, 13245420), (2, 6622710), (3, 4415140), (4, 3311355), (5, 2649084), (6, 2207570), (10, 1324542), (12, 1103785), (15, 883028), (20, 662271), (30, 441514), (60, 220757)]