75750540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1262509}}^1$

素因数の和:1262521

約数の個数: 24

約数和(自身を含む): 212101680

約数和(自身を除く): 136351140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1262509, 2525018, 3787527, 5050036, 6312545, 7575054, 12625090, 15150108, 18937635, 25250180, 37875270, 75750540]

約数ペア:

[(1, 75750540), (2, 37875270), (3, 25250180), (4, 18937635), (5, 15150108), (6, 12625090), (10, 7575054), (12, 6312545), (15, 5050036), (20, 3787527), (30, 2525018), (60, 1262509)]