7679460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 21672000

約数和(自身を除く): 13992540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 859, 894, 1490, 1718, 1788, 2235, 2577, 2980, 3436, 4295, 4470, 5154, 8590, 8940, 10308, 12885, 17180, 25770, 51540, 127991, 255982, 383973, 511964, 639955, 767946, 1279910, 1535892, 1919865, 2559820, 3839730, 7679460]

約数ペア:

[(1, 7679460), (2, 3839730), (3, 2559820), (4, 1919865), (5, 1535892), (6, 1279910), (10, 767946), (12, 639955), (15, 511964), (20, 383973), (30, 255982), (60, 127991), (149, 51540), (298, 25770), (447, 17180), (596, 12885), (745, 10308), (859, 8940), (894, 8590), (1490, 5154), (1718, 4470), (1788, 4295), (2235, 3436), (2577, 2980)]