168398280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{467773}}^1$

素因数の和:467790

約数の個数: 48

約数和(自身を含む): 547295580

約数和(自身を除く): 378897300

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, 467773, 935546, 1403319, 1871092, 2338865, 2806638, 3742184, 4209957, 4677730, 5613276, 7016595, 8419914, 9355460, 11226552, 14033190, 16839828, 18710920, 21049785, 28066380, 33679656, 42099570, 56132760, 84199140, 168398280]

約数ペア:

[(1, 168398280), (2, 84199140), (3, 56132760), (4, 42099570), (5, 33679656), (6, 28066380), (8, 21049785), (9, 18710920), (10, 16839828), (12, 14033190), (15, 11226552), (18, 9355460), (20, 8419914), (24, 7016595), (30, 5613276), (36, 4677730), (40, 4209957), (45, 3742184), (60, 2806638), (72, 2338865), (90, 1871092), (120, 1403319), (180, 935546), (360, 467773)]