313820460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{581149}}^1$

素因数の和:581167

約数の個数: 48

約数和(自身を含む): 976332000

約数和(自身を除く): 662511540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 581149, 1162298, 1743447, 2324596, 2905745, 3486894, 5230341, 5811490, 6973788, 8717235, 10460682, 11622980, 15691023, 17434470, 20921364, 26151705, 31382046, 34868940, 52303410, 62764092, 78455115, 104606820, 156910230, 313820460]

約数ペア:

[(1, 313820460), (2, 156910230), (3, 104606820), (4, 78455115), (5, 62764092), (6, 52303410), (9, 34868940), (10, 31382046), (12, 26151705), (15, 20921364), (18, 17434470), (20, 15691023), (27, 11622980), (30, 10460682), (36, 8717235), (45, 6973788), (54, 5811490), (60, 5230341), (90, 3486894), (108, 2905745), (135, 2324596), (180, 1743447), (270, 1162298), (540, 581149)]