135920880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{188779}}^1$

素因数の和:188798

約数の個数: 60

約数和(自身を含む): 456470040

約数和(自身を除く): 320549160

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, 188779, 377558, 566337, 755116, 943895, 1132674, 1510232, 1699011, 1887790, 2265348, 2831685, 3020464, 3398022, 3775580, 4530696, 5663370, 6796044, 7551160, 8495055, 9061392, 11326740, 13592088, 15102320, 16990110, 22653480, 27184176, 33980220, 45306960, 67960440, 135920880]

約数ペア:

[(1, 135920880), (2, 67960440), (3, 45306960), (4, 33980220), (5, 27184176), (6, 22653480), (8, 16990110), (9, 15102320), (10, 13592088), (12, 11326740), (15, 9061392), (16, 8495055), (18, 7551160), (20, 6796044), (24, 5663370), (30, 4530696), (36, 3775580), (40, 3398022), (45, 3020464), (48, 2831685), (60, 2265348), (72, 1887790), (80, 1699011), (90, 1510232), (120, 1132674), (144, 943895), (180, 755116), (240, 566337), (360, 377558), (720, 188779)]