15545760

素因数分解:

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

素因数の和:390

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 33987360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 233, 240, 278, 417, 466, 480, 556, 695, 699, 834, 932, 1112, 1165, 1390, 1398, 1668, 1864, 2085, 2224, 2330, 2780, 2796, 3336, 3495, 3728, 4170, 4448, 4660, 5560, 5592, 6672, 6990, 7456, 8340, 9320, 11120, 11184, 13344, 13980, 16680, 18640, 22240, 22368, 27960, 32387, 33360, 37280, 55920, 64774, 66720, 97161, 111840, 129548, 161935, 194322, 259096, 323870, 388644, 485805, 518192, 647740, 777288, 971610, 1036384, 1295480, 1554576, 1943220, 2590960, 3109152, 3886440, 5181920, 7772880, 15545760]

約数ペア:

[(1, 15545760), (2, 7772880), (3, 5181920), (4, 3886440), (5, 3109152), (6, 2590960), (8, 1943220), (10, 1554576), (12, 1295480), (15, 1036384), (16, 971610), (20, 777288), (24, 647740), (30, 518192), (32, 485805), (40, 388644), (48, 323870), (60, 259096), (80, 194322), (96, 161935), (120, 129548), (139, 111840), (160, 97161), (233, 66720), (240, 64774), (278, 55920), (417, 37280), (466, 33360), (480, 32387), (556, 27960), (695, 22368), (699, 22240), (834, 18640), (932, 16680), (1112, 13980), (1165, 13344), (1390, 11184), (1398, 11120), (1668, 9320), (1864, 8340), (2085, 7456), (2224, 6990), (2330, 6672), (2780, 5592), (2796, 5560), (3336, 4660), (3495, 4448), (3728, 4170)]