536460280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{811}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 1262822400

約数和(自身を除く): 726362120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 719, 811, 920, 1438, 1622, 2876, 3244, 3595, 4055, 5752, 6488, 7190, 8110, 14380, 16220, 16537, 18653, 28760, 32440, 33074, 37306, 66148, 74612, 82685, 93265, 132296, 149224, 165370, 186530, 330740, 373060, 583109, 661480, 746120, 1166218, 2332436, 2915545, 4664872, 5831090, 11662180, 13411507, 23324360, 26823014, 53646028, 67057535, 107292056, 134115070, 268230140, 536460280]

約数ペア:

[(1, 536460280), (2, 268230140), (4, 134115070), (5, 107292056), (8, 67057535), (10, 53646028), (20, 26823014), (23, 23324360), (40, 13411507), (46, 11662180), (92, 5831090), (115, 4664872), (184, 2915545), (230, 2332436), (460, 1166218), (719, 746120), (811, 661480), (920, 583109), (1438, 373060), (1622, 330740), (2876, 186530), (3244, 165370), (3595, 149224), (4055, 132296), (5752, 93265), (6488, 82685), (7190, 74612), (8110, 66148), (14380, 37306), (16220, 33074), (16537, 32440), (18653, 28760)]