219210540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3653509}}^1$

素因数の和:3653521

約数の個数: 24

約数和(自身を含む): 613789680

約数和(自身を除く): 394579140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3653509, 7307018, 10960527, 14614036, 18267545, 21921054, 36535090, 43842108, 54802635, 73070180, 109605270, 219210540]

約数ペア:

[(1, 219210540), (2, 109605270), (3, 73070180), (4, 54802635), (5, 43842108), (6, 36535090), (10, 21921054), (12, 18267545), (15, 14614036), (20, 10960527), (30, 7307018), (60, 3653509)]