80342160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{334759}}^1$

素因数の和:334775

約数の個数: 40

約数和(自身を含む): 249061440

約数和(自身を除く): 168719280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 334759, 669518, 1004277, 1339036, 1673795, 2008554, 2678072, 3347590, 4017108, 5021385, 5356144, 6695180, 8034216, 10042770, 13390360, 16068432, 20085540, 26780720, 40171080, 80342160]

約数ペア:

[(1, 80342160), (2, 40171080), (3, 26780720), (4, 20085540), (5, 16068432), (6, 13390360), (8, 10042770), (10, 8034216), (12, 6695180), (15, 5356144), (16, 5021385), (20, 4017108), (24, 3347590), (30, 2678072), (40, 2008554), (48, 1673795), (60, 1339036), (80, 1004277), (120, 669518), (240, 334759)]