250428840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2086907}}^1$

素因数の和:2086921

約数の個数: 32

約数和(自身を含む): 751286880

約数和(自身を除く): 500858040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2086907, 4173814, 6260721, 8347628, 10434535, 12521442, 16695256, 20869070, 25042884, 31303605, 41738140, 50085768, 62607210, 83476280, 125214420, 250428840]

約数ペア:

[(1, 250428840), (2, 125214420), (3, 83476280), (4, 62607210), (5, 50085768), (6, 41738140), (8, 31303605), (10, 25042884), (12, 20869070), (15, 16695256), (20, 12521442), (24, 10434535), (30, 8347628), (40, 6260721), (60, 4173814), (120, 2086907)]