54991080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{152753}}^1$

素因数の和:152770

約数の個数: 48

約数和(自身を含む): 178722180

約数和(自身を除く): 123731100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 152753, 305506, 458259, 611012, 763765, 916518, 1222024, 1374777, 1527530, 1833036, 2291295, 2749554, 3055060, 3666072, 4582590, 5499108, 6110120, 6873885, 9165180, 10998216, 13747770, 18330360, 27495540, 54991080]

約数ペア:

[(1, 54991080), (2, 27495540), (3, 18330360), (4, 13747770), (5, 10998216), (6, 9165180), (8, 6873885), (9, 6110120), (10, 5499108), (12, 4582590), (15, 3666072), (18, 3055060), (20, 2749554), (24, 2291295), (30, 1833036), (36, 1527530), (40, 1374777), (45, 1222024), (60, 916518), (72, 763765), (90, 611012), (120, 458259), (180, 305506), (360, 152753)]