15203422120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3690151}}^1$

素因数の和:3690265

約数の個数: 32

約数和(自身を含む): 34539822720

約数和(自身を除く): 19336400600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 3690151, 7380302, 14760604, 18450755, 29521208, 36901510, 73803020, 147606040, 380085553, 760171106, 1520342212, 1900427765, 3040684424, 3800855530, 7601711060, 15203422120]

約数ペア:

[(1, 15203422120), (2, 7601711060), (4, 3800855530), (5, 3040684424), (8, 1900427765), (10, 1520342212), (20, 760171106), (40, 380085553), (103, 147606040), (206, 73803020), (412, 36901510), (515, 29521208), (824, 18450755), (1030, 14760604), (2060, 7380302), (4120, 3690151)]