254201040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{353057}}^1$

素因数の和:353076

約数の個数: 60

約数和(自身を含む): 853694244

約数和(自身を除く): 599493204

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, 353057, 706114, 1059171, 1412228, 1765285, 2118342, 2824456, 3177513, 3530570, 4236684, 5295855, 5648912, 6355026, 7061140, 8473368, 10591710, 12710052, 14122280, 15887565, 16946736, 21183420, 25420104, 28244560, 31775130, 42366840, 50840208, 63550260, 84733680, 127100520, 254201040]

約数ペア:

[(1, 254201040), (2, 127100520), (3, 84733680), (4, 63550260), (5, 50840208), (6, 42366840), (8, 31775130), (9, 28244560), (10, 25420104), (12, 21183420), (15, 16946736), (16, 15887565), (18, 14122280), (20, 12710052), (24, 10591710), (30, 8473368), (36, 7061140), (40, 6355026), (45, 5648912), (48, 5295855), (60, 4236684), (72, 3530570), (80, 3177513), (90, 2824456), (120, 2118342), (144, 1765285), (180, 1412228), (240, 1059171), (360, 706114), (720, 353057)]