8510820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 15620700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 1709, 2490, 3418, 4980, 5127, 6836, 8545, 10254, 17090, 20508, 25635, 34180, 51270, 102540, 141847, 283694, 425541, 567388, 709235, 851082, 1418470, 1702164, 2127705, 2836940, 4255410, 8510820]

約数ペア:

[(1, 8510820), (2, 4255410), (3, 2836940), (4, 2127705), (5, 1702164), (6, 1418470), (10, 851082), (12, 709235), (15, 567388), (20, 425541), (30, 283694), (60, 141847), (83, 102540), (166, 51270), (249, 34180), (332, 25635), (415, 20508), (498, 17090), (830, 10254), (996, 8545), (1245, 6836), (1660, 5127), (1709, 4980), (2490, 3418)]