25132740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1123}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 70623168

約数和(自身を除く): 45490428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 1119, 1123, 1492, 1865, 2238, 2246, 3369, 3730, 4476, 4492, 5595, 5615, 6738, 7460, 11190, 11230, 13476, 16845, 22380, 22460, 33690, 67380, 418879, 837758, 1256637, 1675516, 2094395, 2513274, 4188790, 5026548, 6283185, 8377580, 12566370, 25132740]

約数ペア:

[(1, 25132740), (2, 12566370), (3, 8377580), (4, 6283185), (5, 5026548), (6, 4188790), (10, 2513274), (12, 2094395), (15, 1675516), (20, 1256637), (30, 837758), (60, 418879), (373, 67380), (746, 33690), (1119, 22460), (1123, 22380), (1492, 16845), (1865, 13476), (2238, 11230), (2246, 11190), (3369, 7460), (3730, 6738), (4476, 5615), (4492, 5595)]