997988760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2772191}}^1$

素因数の和:2772208

約数の個数: 48

約数和(自身を含む): 3243464640

約数和(自身を除く): 2245475880

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, 2772191, 5544382, 8316573, 11088764, 13860955, 16633146, 22177528, 24949719, 27721910, 33266292, 41582865, 49899438, 55443820, 66532584, 83165730, 99798876, 110887640, 124748595, 166331460, 199597752, 249497190, 332662920, 498994380, 997988760]

約数ペア:

[(1, 997988760), (2, 498994380), (3, 332662920), (4, 249497190), (5, 199597752), (6, 166331460), (8, 124748595), (9, 110887640), (10, 99798876), (12, 83165730), (15, 66532584), (18, 55443820), (20, 49899438), (24, 41582865), (30, 33266292), (36, 27721910), (40, 24949719), (45, 22177528), (60, 16633146), (72, 13860955), (90, 11088764), (120, 8316573), (180, 5544382), (360, 2772191)]