206880900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{689603}}^1$

素因数の和:689620

約数の個数: 36

約数和(自身を含む): 598576272

約数和(自身を除く): 391695372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 689603, 1379206, 2068809, 2758412, 3448015, 4137618, 6896030, 8275236, 10344045, 13792060, 17240075, 20688090, 34480150, 41376180, 51720225, 68960300, 103440450, 206880900]

約数ペア:

[(1, 206880900), (2, 103440450), (3, 68960300), (4, 51720225), (5, 41376180), (6, 34480150), (10, 20688090), (12, 17240075), (15, 13792060), (20, 10344045), (25, 8275236), (30, 6896030), (50, 4137618), (60, 3448015), (75, 2758412), (100, 2068809), (150, 1379206), (300, 689603)]