80468940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9001}}^1$

素因数の和:9162

約数の個数: 48

約数和(自身を含む): 226850400

約数和(自身を除く): 146381460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 9001, 18002, 27003, 36004, 45005, 54006, 90010, 108012, 135015, 180020, 270030, 540060, 1341149, 2682298, 4023447, 5364596, 6705745, 8046894, 13411490, 16093788, 20117235, 26822980, 40234470, 80468940]

約数ペア:

[(1, 80468940), (2, 40234470), (3, 26822980), (4, 20117235), (5, 16093788), (6, 13411490), (10, 8046894), (12, 6705745), (15, 5364596), (20, 4023447), (30, 2682298), (60, 1341149), (149, 540060), (298, 270030), (447, 180020), (596, 135015), (745, 108012), (894, 90010), (1490, 54006), (1788, 45005), (2235, 36004), (2980, 27003), (4470, 18002), (8940, 9001)]