1219600

素因数分解:

$2^4\times 5^2\times {\mathrm{3049}}^1$

素因数の和:3067

約数の個数: 30

約数和(自身を含む): 2931050

約数和(自身を除く): 1711450

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3049, 6098, 12196, 15245, 24392, 30490, 48784, 60980, 76225, 121960, 152450, 243920, 304900, 609800, 1219600]

約数ペア:

[(1, 1219600), (2, 609800), (4, 304900), (5, 243920), (8, 152450), (10, 121960), (16, 76225), (20, 60980), (25, 48784), (40, 30490), (50, 24392), (80, 15245), (100, 12196), (200, 6098), (400, 3049)]