55144560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229769}}^1$

素因数の和:229785

約数の個数: 40

約数和(自身を含む): 170948880

約数和(自身を除く): 115804320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229769, 459538, 689307, 919076, 1148845, 1378614, 1838152, 2297690, 2757228, 3446535, 3676304, 4595380, 5514456, 6893070, 9190760, 11028912, 13786140, 18381520, 27572280, 55144560]

約数ペア:

[(1, 55144560), (2, 27572280), (3, 18381520), (4, 13786140), (5, 11028912), (6, 9190760), (8, 6893070), (10, 5514456), (12, 4595380), (15, 3676304), (16, 3446535), (20, 2757228), (24, 2297690), (30, 1838152), (40, 1378614), (48, 1148845), (60, 919076), (80, 689307), (120, 459538), (240, 229769)]