2512171080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6978253}}^1$

素因数の和:6978270

約数の個数: 48

約数和(自身を含む): 8164557180

約数和(自身を除く): 5652386100

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, 6978253, 13956506, 20934759, 27913012, 34891265, 41869518, 55826024, 62804277, 69782530, 83739036, 104673795, 125608554, 139565060, 167478072, 209347590, 251217108, 279130120, 314021385, 418695180, 502434216, 628042770, 837390360, 1256085540, 2512171080]

約数ペア:

[(1, 2512171080), (2, 1256085540), (3, 837390360), (4, 628042770), (5, 502434216), (6, 418695180), (8, 314021385), (9, 279130120), (10, 251217108), (12, 209347590), (15, 167478072), (18, 139565060), (20, 125608554), (24, 104673795), (30, 83739036), (36, 69782530), (40, 62804277), (45, 55826024), (60, 41869518), (72, 34891265), (90, 27913012), (120, 20934759), (180, 13956506), (360, 6978253)]