19380111480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53833643}}^1$

素因数の和:53833660

約数の個数: 48

約数和(自身を含む): 62985363480

約数和(自身を除く): 43605252000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53833643, 107667286, 161500929, 215334572, 269168215, 323001858, 430669144, 484502787, 538336430, 646003716, 807504645, 969005574, 1076672860, 1292007432, 1615009290, 1938011148, 2153345720, 2422513935, 3230018580, 3876022296, 4845027870, 6460037160, 9690055740, 19380111480]

約数ペア:

[(1, 19380111480), (2, 9690055740), (3, 6460037160), (4, 4845027870), (5, 3876022296), (6, 3230018580), (8, 2422513935), (9, 2153345720), (10, 1938011148), (12, 1615009290), (15, 1292007432), (18, 1076672860), (20, 969005574), (24, 807504645), (30, 646003716), (36, 538336430), (40, 484502787), (45, 430669144), (60, 323001858), (72, 269168215), (90, 215334572), (120, 161500929), (180, 107667286), (360, 53833643)]