216055020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3600917}}^1$

素因数の和:3600929

約数の個数: 24

約数和(自身を含む): 604954224

約数和(自身を除く): 388899204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3600917, 7201834, 10802751, 14403668, 18004585, 21605502, 36009170, 43211004, 54013755, 72018340, 108027510, 216055020]

約数ペア:

[(1, 216055020), (2, 108027510), (3, 72018340), (4, 54013755), (5, 43211004), (6, 36009170), (10, 21605502), (12, 18004585), (15, 14403668), (20, 10802751), (30, 7201834), (60, 3600917)]