168683578020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{937130989}}^1$

素因数の和:937131004

約数の個数: 36

約数和(自身を含む): 511673520540

約数和(自身を除く): 342989942520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 937130989, 1874261978, 2811392967, 3748523956, 4685654945, 5622785934, 8434178901, 9371309890, 11245571868, 14056964835, 16868357802, 18742619780, 28113929670, 33736715604, 42170894505, 56227859340, 84341789010, 168683578020]

約数ペア:

[(1, 168683578020), (2, 84341789010), (3, 56227859340), (4, 42170894505), (5, 33736715604), (6, 28113929670), (9, 18742619780), (10, 16868357802), (12, 14056964835), (15, 11245571868), (18, 9371309890), (20, 8434178901), (30, 5622785934), (36, 4685654945), (45, 3748523956), (60, 2811392967), (90, 1874261978), (180, 937130989)]