227251620

素因数分解:

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

素因数の和:1262524

約数の個数: 36

約数和(自身を含む): 689330460

約数和(自身を除く): 462078840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1262509, 2525018, 3787527, 5050036, 6312545, 7575054, 11362581, 12625090, 15150108, 18937635, 22725162, 25250180, 37875270, 45450324, 56812905, 75750540, 113625810, 227251620]

約数ペア:

[(1, 227251620), (2, 113625810), (3, 75750540), (4, 56812905), (5, 45450324), (6, 37875270), (9, 25250180), (10, 22725162), (12, 18937635), (15, 15150108), (18, 12625090), (20, 11362581), (30, 7575054), (36, 6312545), (45, 5050036), (60, 3787527), (90, 2525018), (180, 1262509)]