16986960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23593}}^1$

素因数の和:23612

約数の個数: 60

約数和(自身を含む): 57050292

約数和(自身を除く): 40063332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23593, 47186, 70779, 94372, 117965, 141558, 188744, 212337, 235930, 283116, 353895, 377488, 424674, 471860, 566232, 707790, 849348, 943720, 1061685, 1132464, 1415580, 1698696, 1887440, 2123370, 2831160, 3397392, 4246740, 5662320, 8493480, 16986960]

約数ペア:

[(1, 16986960), (2, 8493480), (3, 5662320), (4, 4246740), (5, 3397392), (6, 2831160), (8, 2123370), (9, 1887440), (10, 1698696), (12, 1415580), (15, 1132464), (16, 1061685), (18, 943720), (20, 849348), (24, 707790), (30, 566232), (36, 471860), (40, 424674), (45, 377488), (48, 353895), (60, 283116), (72, 235930), (80, 212337), (90, 188744), (120, 141558), (144, 117965), (180, 94372), (240, 70779), (360, 47186), (720, 23593)]