7408808320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{609277}}^1$

素因数の和:609315

約数の個数: 64

約数和(自身を含む): 18643906800

約数和(自身を除く): 11235098480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 609277, 1218554, 2437108, 3046385, 4874216, 6092770, 9748432, 11576263, 12185540, 19496864, 23152526, 24371080, 38993728, 46305052, 48742160, 57881315, 77987456, 92610104, 97484320, 115762630, 185220208, 194968640, 231525260, 370440416, 389937280, 463050520, 740880832, 926101040, 1481761664, 1852202080, 3704404160, 7408808320]

約数ペア:

[(1, 7408808320), (2, 3704404160), (4, 1852202080), (5, 1481761664), (8, 926101040), (10, 740880832), (16, 463050520), (19, 389937280), (20, 370440416), (32, 231525260), (38, 194968640), (40, 185220208), (64, 115762630), (76, 97484320), (80, 92610104), (95, 77987456), (128, 57881315), (152, 48742160), (160, 46305052), (190, 38993728), (304, 24371080), (320, 23152526), (380, 19496864), (608, 12185540), (640, 11576263), (760, 9748432), (1216, 6092770), (1520, 4874216), (2432, 3046385), (3040, 2437108), (6080, 1218554), (12160, 609277)]