127124280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353123}}^1$

素因数の和:353140

約数の個数: 48

約数和(自身を含む): 413155080

約数和(自身を除く): 286030800

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, 353123, 706246, 1059369, 1412492, 1765615, 2118738, 2824984, 3178107, 3531230, 4237476, 5296845, 6356214, 7062460, 8474952, 10593690, 12712428, 14124920, 15890535, 21187380, 25424856, 31781070, 42374760, 63562140, 127124280]

約数ペア:

[(1, 127124280), (2, 63562140), (3, 42374760), (4, 31781070), (5, 25424856), (6, 21187380), (8, 15890535), (9, 14124920), (10, 12712428), (12, 10593690), (15, 8474952), (18, 7062460), (20, 6356214), (24, 5296845), (30, 4237476), (36, 3531230), (40, 3178107), (45, 2824984), (60, 2118738), (72, 1765615), (90, 1412492), (120, 1059369), (180, 706246), (360, 353123)]