2790560

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 6695136

約数和(自身を除く): 3904576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 163, 214, 326, 428, 535, 652, 815, 856, 1070, 1304, 1630, 1712, 2140, 2608, 3260, 3424, 4280, 5216, 6520, 8560, 13040, 17120, 17441, 26080, 34882, 69764, 87205, 139528, 174410, 279056, 348820, 558112, 697640, 1395280, 2790560]

約数ペア:

[(1, 2790560), (2, 1395280), (4, 697640), (5, 558112), (8, 348820), (10, 279056), (16, 174410), (20, 139528), (32, 87205), (40, 69764), (80, 34882), (107, 26080), (160, 17441), (163, 17120), (214, 13040), (326, 8560), (428, 6520), (535, 5216), (652, 4280), (815, 3424), (856, 3260), (1070, 2608), (1304, 2140), (1630, 1712)]