85474680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712289}}^1$

素因数の和:712303

約数の個数: 32

約数和(自身を含む): 256424400

約数和(自身を除く): 170949720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712289, 1424578, 2136867, 2849156, 3561445, 4273734, 5698312, 7122890, 8547468, 10684335, 14245780, 17094936, 21368670, 28491560, 42737340, 85474680]

約数ペア:

[(1, 85474680), (2, 42737340), (3, 28491560), (4, 21368670), (5, 17094936), (6, 14245780), (8, 10684335), (10, 8547468), (12, 7122890), (15, 5698312), (20, 4273734), (24, 3561445), (30, 2849156), (40, 2136867), (60, 1424578), (120, 712289)]