27508920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9967}}^1$

素因数の和:10004

約数の個数: 64

約数和(自身を含む): 86123520

約数和(自身を除く): 58614600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 9967, 19934, 29901, 39868, 49835, 59802, 79736, 99670, 119604, 149505, 199340, 229241, 239208, 299010, 398680, 458482, 598020, 687723, 916964, 1146205, 1196040, 1375446, 1833928, 2292410, 2750892, 3438615, 4584820, 5501784, 6877230, 9169640, 13754460, 27508920]

約数ペア:

[(1, 27508920), (2, 13754460), (3, 9169640), (4, 6877230), (5, 5501784), (6, 4584820), (8, 3438615), (10, 2750892), (12, 2292410), (15, 1833928), (20, 1375446), (23, 1196040), (24, 1146205), (30, 916964), (40, 687723), (46, 598020), (60, 458482), (69, 398680), (92, 299010), (115, 239208), (120, 229241), (138, 199340), (184, 149505), (230, 119604), (276, 99670), (345, 79736), (460, 59802), (552, 49835), (690, 39868), (920, 29901), (1380, 19934), (2760, 9967)]