25645320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71237}}^1$

素因数の和:71254

約数の個数: 48

約数和(自身を含む): 83348460

約数和(自身を除く): 57703140

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, 71237, 142474, 213711, 284948, 356185, 427422, 569896, 641133, 712370, 854844, 1068555, 1282266, 1424740, 1709688, 2137110, 2564532, 2849480, 3205665, 4274220, 5129064, 6411330, 8548440, 12822660, 25645320]

約数ペア:

[(1, 25645320), (2, 12822660), (3, 8548440), (4, 6411330), (5, 5129064), (6, 4274220), (8, 3205665), (9, 2849480), (10, 2564532), (12, 2137110), (15, 1709688), (18, 1424740), (20, 1282266), (24, 1068555), (30, 854844), (36, 712370), (40, 641133), (45, 569896), (60, 427422), (72, 356185), (90, 284948), (120, 213711), (180, 142474), (360, 71237)]