15160120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7151}}^1$

素因数の和:7215

約数の個数: 32

約数和(自身を含む): 34758720

約数和(自身を除く): 19598600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7151, 14302, 28604, 35755, 57208, 71510, 143020, 286040, 379003, 758006, 1516012, 1895015, 3032024, 3790030, 7580060, 15160120]

約数ペア:

[(1, 15160120), (2, 7580060), (4, 3790030), (5, 3032024), (8, 1895015), (10, 1516012), (20, 758006), (40, 379003), (53, 286040), (106, 143020), (212, 71510), (265, 57208), (424, 35755), (530, 28604), (1060, 14302), (2120, 7151)]