197049960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547361}}^1$

素因数の和:547378

約数の個数: 48

約数和(自身を含む): 640413540

約数和(自身を除く): 443363580

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, 547361, 1094722, 1642083, 2189444, 2736805, 3284166, 4378888, 4926249, 5473610, 6568332, 8210415, 9852498, 10947220, 13136664, 16420830, 19704996, 21894440, 24631245, 32841660, 39409992, 49262490, 65683320, 98524980, 197049960]

約数ペア:

[(1, 197049960), (2, 98524980), (3, 65683320), (4, 49262490), (5, 39409992), (6, 32841660), (8, 24631245), (9, 21894440), (10, 19704996), (12, 16420830), (15, 13136664), (18, 10947220), (20, 9852498), (24, 8210415), (30, 6568332), (36, 5473610), (40, 4926249), (45, 4378888), (60, 3284166), (72, 2736805), (90, 2189444), (120, 1642083), (180, 1094722), (360, 547361)]