1247736060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{27617}}^1$

素因数の和:27883

約数の個数: 72

約数和(自身を含む): 3800015856

約数和(自身を除く): 2552279796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 7530, 9036, 11295, 15060, 22590, 27617, 45180, 55234, 82851, 110468, 138085, 165702, 248553, 276170, 331404, 414255, 497106, 552340, 828510, 994212, 1242765, 1657020, 2485530, 4971060, 6931867, 13863734, 20795601, 27727468, 34659335, 41591202, 62386803, 69318670, 83182404, 103978005, 124773606, 138637340, 207956010, 249547212, 311934015, 415912020, 623868030, 1247736060]

約数ペア:

[(1, 1247736060), (2, 623868030), (3, 415912020), (4, 311934015), (5, 249547212), (6, 207956010), (9, 138637340), (10, 124773606), (12, 103978005), (15, 83182404), (18, 69318670), (20, 62386803), (30, 41591202), (36, 34659335), (45, 27727468), (60, 20795601), (90, 13863734), (180, 6931867), (251, 4971060), (502, 2485530), (753, 1657020), (1004, 1242765), (1255, 994212), (1506, 828510), (2259, 552340), (2510, 497106), (3012, 414255), (3765, 331404), (4518, 276170), (5020, 248553), (7530, 165702), (9036, 138085), (11295, 110468), (15060, 82851), (22590, 55234), (27617, 45180)]