2878009860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{3301}}^1$

素因数の和:4645

約数の個数: 96

約数和(自身を含む): 8800331904

約数和(自身を除く): 5922322044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1321, 2642, 3301, 3963, 5284, 6602, 6605, 7926, 9903, 13204, 13210, 14531, 15852, 16505, 19806, 19815, 26420, 29062, 33010, 36311, 39612, 39630, 43593, 49515, 58124, 66020, 72622, 72655, 79260, 87186, 99030, 108933, 145244, 145310, 174372, 181555, 198060, 217866, 217965, 290620, 363110, 435732, 435930, 544665, 726220, 871860, 1089330, 2178660, 4360621, 8721242, 13081863, 17442484, 21803105, 26163726, 43606210, 47966831, 52327452, 65409315, 87212420, 95933662, 130818630, 143900493, 191867324, 239834155, 261637260, 287800986, 479668310, 575601972, 719502465, 959336620, 1439004930, 2878009860]

約数ペア:

[(1, 2878009860), (2, 1439004930), (3, 959336620), (4, 719502465), (5, 575601972), (6, 479668310), (10, 287800986), (11, 261637260), (12, 239834155), (15, 191867324), (20, 143900493), (22, 130818630), (30, 95933662), (33, 87212420), (44, 65409315), (55, 52327452), (60, 47966831), (66, 43606210), (110, 26163726), (132, 21803105), (165, 17442484), (220, 13081863), (330, 8721242), (660, 4360621), (1321, 2178660), (2642, 1089330), (3301, 871860), (3963, 726220), (5284, 544665), (6602, 435930), (6605, 435732), (7926, 363110), (9903, 290620), (13204, 217965), (13210, 217866), (14531, 198060), (15852, 181555), (16505, 174372), (19806, 145310), (19815, 145244), (26420, 108933), (29062, 99030), (33010, 87186), (36311, 79260), (39612, 72655), (39630, 72622), (43593, 66020), (49515, 58124)]