25793580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18691}}^1$

素因数の和:18726

約数の個数: 48

約数和(自身を含む): 75366144

約数和(自身を除く): 49572564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18691, 37382, 56073, 74764, 93455, 112146, 186910, 224292, 280365, 373820, 429893, 560730, 859786, 1121460, 1289679, 1719572, 2149465, 2579358, 4298930, 5158716, 6448395, 8597860, 12896790, 25793580]

約数ペア:

[(1, 25793580), (2, 12896790), (3, 8597860), (4, 6448395), (5, 5158716), (6, 4298930), (10, 2579358), (12, 2149465), (15, 1719572), (20, 1289679), (23, 1121460), (30, 859786), (46, 560730), (60, 429893), (69, 373820), (92, 280365), (115, 224292), (138, 186910), (230, 112146), (276, 93455), (345, 74764), (460, 56073), (690, 37382), (1380, 18691)]