396750180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{18947}}^1$

素因数の和:19308

約数の個数: 48

約数和(自身を含む): 1114142400

約数和(自身を除く): 717392220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 18947, 20940, 37894, 56841, 75788, 94735, 113682, 189470, 227364, 284205, 378940, 568410, 1136820, 6612503, 13225006, 19837509, 26450012, 33062515, 39675018, 66125030, 79350036, 99187545, 132250060, 198375090, 396750180]

約数ペア:

[(1, 396750180), (2, 198375090), (3, 132250060), (4, 99187545), (5, 79350036), (6, 66125030), (10, 39675018), (12, 33062515), (15, 26450012), (20, 19837509), (30, 13225006), (60, 6612503), (349, 1136820), (698, 568410), (1047, 378940), (1396, 284205), (1745, 227364), (2094, 189470), (3490, 113682), (4188, 94735), (5235, 75788), (6980, 56841), (10470, 37894), (18947, 20940)]