3886440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 11793600

約数和(自身を除く): 7907160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 233, 278, 417, 466, 556, 695, 699, 834, 932, 1112, 1165, 1390, 1398, 1668, 1864, 2085, 2330, 2780, 2796, 3336, 3495, 4170, 4660, 5560, 5592, 6990, 8340, 9320, 13980, 16680, 27960, 32387, 64774, 97161, 129548, 161935, 194322, 259096, 323870, 388644, 485805, 647740, 777288, 971610, 1295480, 1943220, 3886440]

約数ペア:

[(1, 3886440), (2, 1943220), (3, 1295480), (4, 971610), (5, 777288), (6, 647740), (8, 485805), (10, 388644), (12, 323870), (15, 259096), (20, 194322), (24, 161935), (30, 129548), (40, 97161), (60, 64774), (120, 32387), (139, 27960), (233, 16680), (278, 13980), (417, 9320), (466, 8340), (556, 6990), (695, 5592), (699, 5560), (834, 4660), (932, 4170), (1112, 3495), (1165, 3336), (1390, 2796), (1398, 2780), (1668, 2330), (1864, 2085)]