8334120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 25200000

約数和(自身を除く): 16865880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 349, 398, 597, 698, 796, 995, 1047, 1194, 1396, 1592, 1745, 1990, 2094, 2388, 2792, 2985, 3490, 3980, 4188, 4776, 5235, 5970, 6980, 7960, 8376, 10470, 11940, 13960, 20940, 23880, 41880, 69451, 138902, 208353, 277804, 347255, 416706, 555608, 694510, 833412, 1041765, 1389020, 1666824, 2083530, 2778040, 4167060, 8334120]

約数ペア:

[(1, 8334120), (2, 4167060), (3, 2778040), (4, 2083530), (5, 1666824), (6, 1389020), (8, 1041765), (10, 833412), (12, 694510), (15, 555608), (20, 416706), (24, 347255), (30, 277804), (40, 208353), (60, 138902), (120, 69451), (199, 41880), (349, 23880), (398, 20940), (597, 13960), (698, 11940), (796, 10470), (995, 8376), (1047, 7960), (1194, 6980), (1396, 5970), (1592, 5235), (1745, 4776), (1990, 4188), (2094, 3980), (2388, 3490), (2792, 2985)]