684944320

素因数分解:

$2^6\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1613}}^1$

素因数の和:2957

約数の個数: 56

約数和(自身を含む): 1633264704

約数和(自身を除く): 948320384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1327, 1613, 2654, 3226, 5308, 6452, 6635, 8065, 10616, 12904, 13270, 16130, 21232, 25808, 26540, 32260, 42464, 51616, 53080, 64520, 84928, 103232, 106160, 129040, 212320, 258080, 424640, 516160, 2140451, 4280902, 8561804, 10702255, 17123608, 21404510, 34247216, 42809020, 68494432, 85618040, 136988864, 171236080, 342472160, 684944320]

約数ペア:

[(1, 684944320), (2, 342472160), (4, 171236080), (5, 136988864), (8, 85618040), (10, 68494432), (16, 42809020), (20, 34247216), (32, 21404510), (40, 17123608), (64, 10702255), (80, 8561804), (160, 4280902), (320, 2140451), (1327, 516160), (1613, 424640), (2654, 258080), (3226, 212320), (5308, 129040), (6452, 106160), (6635, 103232), (8065, 84928), (10616, 64520), (12904, 53080), (13270, 51616), (16130, 42464), (21232, 32260), (25808, 26540)]