2398860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13327}}^1$

素因数の和:13342

約数の個数: 36

約数和(自身を含む): 7277088

約数和(自身を除く): 4878228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13327, 26654, 39981, 53308, 66635, 79962, 119943, 133270, 159924, 199905, 239886, 266540, 399810, 479772, 599715, 799620, 1199430, 2398860]

約数ペア:

[(1, 2398860), (2, 1199430), (3, 799620), (4, 599715), (5, 479772), (6, 399810), (9, 266540), (10, 239886), (12, 199905), (15, 159924), (18, 133270), (20, 119943), (30, 79962), (36, 66635), (45, 53308), (60, 39981), (90, 26654), (180, 13327)]