15691214460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261520241}}^1$

素因数の和:261520253

約数の個数: 24

約数和(自身を含む): 43935400656

約数和(自身を除く): 28244186196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261520241, 523040482, 784560723, 1046080964, 1307601205, 1569121446, 2615202410, 3138242892, 3922803615, 5230404820, 7845607230, 15691214460]

約数ペア:

[(1, 15691214460), (2, 7845607230), (3, 5230404820), (4, 3922803615), (5, 3138242892), (6, 2615202410), (10, 1569121446), (12, 1307601205), (15, 1046080964), (20, 784560723), (30, 523040482), (60, 261520241)]