1380900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{4603}}^1$

素因数の和:4620

約数の個数: 36

約数和(自身を含む): 3996272

約数和(自身を除く): 2615372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 4603, 9206, 13809, 18412, 23015, 27618, 46030, 55236, 69045, 92060, 115075, 138090, 230150, 276180, 345225, 460300, 690450, 1380900]

約数ペア:

[(1, 1380900), (2, 690450), (3, 460300), (4, 345225), (5, 276180), (6, 230150), (10, 138090), (12, 115075), (15, 92060), (20, 69045), (25, 55236), (30, 46030), (50, 27618), (60, 23015), (75, 18412), (100, 13809), (150, 9206), (300, 4603)]