123151800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{205253}}^1$

素因数の和:205272

約数の個数: 48

約数和(自身を含む): 381772440

約数和(自身を除く): 258620640

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, 205253, 410506, 615759, 821012, 1026265, 1231518, 1642024, 2052530, 2463036, 3078795, 4105060, 4926072, 5131325, 6157590, 8210120, 10262650, 12315180, 15393975, 20525300, 24630360, 30787950, 41050600, 61575900, 123151800]

約数ペア:

[(1, 123151800), (2, 61575900), (3, 41050600), (4, 30787950), (5, 24630360), (6, 20525300), (8, 15393975), (10, 12315180), (12, 10262650), (15, 8210120), (20, 6157590), (24, 5131325), (25, 4926072), (30, 4105060), (40, 3078795), (50, 2463036), (60, 2052530), (75, 1642024), (100, 1231518), (120, 1026265), (150, 821012), (200, 615759), (300, 410506), (600, 205253)]