20411400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{34019}}^1$

素因数の和:34038

約数の個数: 48

約数和(自身を含む): 63277200

約数和(自身を除く): 42865800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 34019, 68038, 102057, 136076, 170095, 204114, 272152, 340190, 408228, 510285, 680380, 816456, 850475, 1020570, 1360760, 1700950, 2041140, 2551425, 3401900, 4082280, 5102850, 6803800, 10205700, 20411400]

約数ペア:

[(1, 20411400), (2, 10205700), (3, 6803800), (4, 5102850), (5, 4082280), (6, 3401900), (8, 2551425), (10, 2041140), (12, 1700950), (15, 1360760), (20, 1020570), (24, 850475), (25, 816456), (30, 680380), (40, 510285), (50, 408228), (60, 340190), (75, 272152), (100, 204114), (120, 170095), (150, 136076), (200, 102057), (300, 68038), (600, 34019)]