2551800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{4253}}^1$

素因数の和:4272

約数の個数: 48

約数和(自身を含む): 7912440

約数和(自身を除く): 5360640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 4253, 8506, 12759, 17012, 21265, 25518, 34024, 42530, 51036, 63795, 85060, 102072, 106325, 127590, 170120, 212650, 255180, 318975, 425300, 510360, 637950, 850600, 1275900, 2551800]

約数ペア:

[(1, 2551800), (2, 1275900), (3, 850600), (4, 637950), (5, 510360), (6, 425300), (8, 318975), (10, 255180), (12, 212650), (15, 170120), (20, 127590), (24, 106325), (25, 102072), (30, 85060), (40, 63795), (50, 51036), (60, 42530), (75, 34024), (100, 25518), (120, 21265), (150, 17012), (200, 12759), (300, 8506), (600, 4253)]