1209200

素因数分解:

$2^4\times 5^2\times {\mathrm{3023}}^1$

素因数の和:3041

約数の個数: 30

約数和(自身を含む): 2906064

約数和(自身を除く): 1696864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3023, 6046, 12092, 15115, 24184, 30230, 48368, 60460, 75575, 120920, 151150, 241840, 302300, 604600, 1209200]

約数ペア:

[(1, 1209200), (2, 604600), (4, 302300), (5, 241840), (8, 151150), (10, 120920), (16, 75575), (20, 60460), (25, 48368), (40, 30230), (50, 24184), (80, 15115), (100, 12092), (200, 6046), (400, 3023)]