65392440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544937}}^1$

素因数の和:544951

約数の個数: 32

約数和(自身を含む): 196177680

約数和(自身を除く): 130785240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544937, 1089874, 1634811, 2179748, 2724685, 3269622, 4359496, 5449370, 6539244, 8174055, 10898740, 13078488, 16348110, 21797480, 32696220, 65392440]

約数ペア:

[(1, 65392440), (2, 32696220), (3, 21797480), (4, 16348110), (5, 13078488), (6, 10898740), (8, 8174055), (10, 6539244), (12, 5449370), (15, 4359496), (20, 3269622), (24, 2724685), (30, 2179748), (40, 1634811), (60, 1089874), (120, 544937)]