3120060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 8820000

約数和(自身を除く): 5699940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 349, 447, 596, 698, 745, 894, 1047, 1396, 1490, 1745, 1788, 2094, 2235, 2980, 3490, 4188, 4470, 5235, 6980, 8940, 10470, 20940, 52001, 104002, 156003, 208004, 260005, 312006, 520010, 624012, 780015, 1040020, 1560030, 3120060]

約数ペア:

[(1, 3120060), (2, 1560030), (3, 1040020), (4, 780015), (5, 624012), (6, 520010), (10, 312006), (12, 260005), (15, 208004), (20, 156003), (30, 104002), (60, 52001), (149, 20940), (298, 10470), (349, 8940), (447, 6980), (596, 5235), (698, 4470), (745, 4188), (894, 3490), (1047, 2980), (1396, 2235), (1490, 2094), (1745, 1788)]