7684980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 21638400

約数和(自身を除く): 13953420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 367, 698, 734, 1047, 1101, 1396, 1468, 1745, 1835, 2094, 2202, 3490, 3670, 4188, 4404, 5235, 5505, 6980, 7340, 10470, 11010, 20940, 22020, 128083, 256166, 384249, 512332, 640415, 768498, 1280830, 1536996, 1921245, 2561660, 3842490, 7684980]

約数ペア:

[(1, 7684980), (2, 3842490), (3, 2561660), (4, 1921245), (5, 1536996), (6, 1280830), (10, 768498), (12, 640415), (15, 512332), (20, 384249), (30, 256166), (60, 128083), (349, 22020), (367, 20940), (698, 11010), (734, 10470), (1047, 7340), (1101, 6980), (1396, 5505), (1468, 5235), (1745, 4404), (1835, 4188), (2094, 3670), (2202, 3490)]