1258970070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{1109}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 3068928000

約数和(自身を除く): 1809957930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 479, 790, 958, 1109, 1185, 1437, 2218, 2370, 2395, 2874, 3327, 4790, 5545, 6654, 7185, 11090, 14370, 16635, 33270, 37841, 75682, 87611, 113523, 175222, 189205, 227046, 262833, 378410, 438055, 525666, 531211, 567615, 876110, 1062422, 1135230, 1314165, 1593633, 2628330, 2656055, 3187266, 5312110, 7968165, 15936330, 41965669, 83931338, 125897007, 209828345, 251794014, 419656690, 629485035, 1258970070]

約数ペア:

[(1, 1258970070), (2, 629485035), (3, 419656690), (5, 251794014), (6, 209828345), (10, 125897007), (15, 83931338), (30, 41965669), (79, 15936330), (158, 7968165), (237, 5312110), (395, 3187266), (474, 2656055), (479, 2628330), (790, 1593633), (958, 1314165), (1109, 1135230), (1185, 1062422), (1437, 876110), (2218, 567615), (2370, 531211), (2395, 525666), (2874, 438055), (3327, 378410), (4790, 262833), (5545, 227046), (6654, 189205), (7185, 175222), (11090, 113523), (14370, 87611), (16635, 75682), (33270, 37841)]