13072740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9473}}^1$

素因数の和:9508

約数の個数: 48

約数和(自身を含む): 38199168

約数和(自身を除く): 25126428

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, 9473, 18946, 28419, 37892, 47365, 56838, 94730, 113676, 142095, 189460, 217879, 284190, 435758, 568380, 653637, 871516, 1089395, 1307274, 2178790, 2614548, 3268185, 4357580, 6536370, 13072740]

約数ペア:

[(1, 13072740), (2, 6536370), (3, 4357580), (4, 3268185), (5, 2614548), (6, 2178790), (10, 1307274), (12, 1089395), (15, 871516), (20, 653637), (23, 568380), (30, 435758), (46, 284190), (60, 217879), (69, 189460), (92, 142095), (115, 113676), (138, 94730), (230, 56838), (276, 47365), (345, 37892), (460, 28419), (690, 18946), (1380, 9473)]