2666515040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15767}}^1$

素因数の和:15940

約数の個数: 96

約数和(自身を含む): 7247729664

約数和(自身を除く): 4581214624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 151, 160, 224, 280, 302, 560, 604, 755, 1057, 1120, 1208, 1510, 2114, 2416, 3020, 4228, 4832, 5285, 6040, 8456, 10570, 12080, 15767, 16912, 21140, 24160, 31534, 33824, 42280, 63068, 78835, 84560, 110369, 126136, 157670, 169120, 220738, 252272, 315340, 441476, 504544, 551845, 630680, 882952, 1103690, 1261360, 1765904, 2207380, 2380817, 2522720, 3531808, 4414760, 4761634, 8829520, 9523268, 11904085, 16665719, 17659040, 19046536, 23808170, 33331438, 38093072, 47616340, 66662876, 76186144, 83328595, 95232680, 133325752, 166657190, 190465360, 266651504, 333314380, 380930720, 533303008, 666628760, 1333257520, 2666515040]

約数ペア:

[(1, 2666515040), (2, 1333257520), (4, 666628760), (5, 533303008), (7, 380930720), (8, 333314380), (10, 266651504), (14, 190465360), (16, 166657190), (20, 133325752), (28, 95232680), (32, 83328595), (35, 76186144), (40, 66662876), (56, 47616340), (70, 38093072), (80, 33331438), (112, 23808170), (140, 19046536), (151, 17659040), (160, 16665719), (224, 11904085), (280, 9523268), (302, 8829520), (560, 4761634), (604, 4414760), (755, 3531808), (1057, 2522720), (1120, 2380817), (1208, 2207380), (1510, 1765904), (2114, 1261360), (2416, 1103690), (3020, 882952), (4228, 630680), (4832, 551845), (5285, 504544), (6040, 441476), (8456, 315340), (10570, 252272), (12080, 220738), (15767, 169120), (16912, 157670), (21140, 126136), (24160, 110369), (31534, 84560), (33824, 78835), (42280, 63068)]