216426960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{300593}}^1$

素因数の和:300612

約数の個数: 60

約数和(自身を含む): 726836292

約数和(自身を除く): 510409332

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, 300593, 601186, 901779, 1202372, 1502965, 1803558, 2404744, 2705337, 3005930, 3607116, 4508895, 4809488, 5410674, 6011860, 7214232, 9017790, 10821348, 12023720, 13526685, 14428464, 18035580, 21642696, 24047440, 27053370, 36071160, 43285392, 54106740, 72142320, 108213480, 216426960]

約数ペア:

[(1, 216426960), (2, 108213480), (3, 72142320), (4, 54106740), (5, 43285392), (6, 36071160), (8, 27053370), (9, 24047440), (10, 21642696), (12, 18035580), (15, 14428464), (16, 13526685), (18, 12023720), (20, 10821348), (24, 9017790), (30, 7214232), (36, 6011860), (40, 5410674), (45, 4809488), (48, 4508895), (60, 3607116), (72, 3005930), (80, 2705337), (90, 2404744), (120, 1803558), (144, 1502965), (180, 1202372), (240, 901779), (360, 601186), (720, 300593)]