27205080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 67143720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 233, 278, 280, 417, 420, 466, 556, 695, 699, 834, 840, 932, 973, 1112, 1165, 1390, 1398, 1631, 1668, 1864, 1946, 2085, 2330, 2780, 2796, 2919, 3262, 3336, 3495, 3892, 4170, 4660, 4865, 4893, 5560, 5592, 5838, 6524, 6990, 7784, 8155, 8340, 9320, 9730, 9786, 11676, 13048, 13980, 14595, 16310, 16680, 19460, 19572, 23352, 24465, 27960, 29190, 32387, 32620, 38920, 39144, 48930, 58380, 64774, 65240, 97161, 97860, 116760, 129548, 161935, 194322, 195720, 226709, 259096, 323870, 388644, 453418, 485805, 647740, 680127, 777288, 906836, 971610, 1133545, 1295480, 1360254, 1813672, 1943220, 2267090, 2720508, 3400635, 3886440, 4534180, 5441016, 6801270, 9068360, 13602540, 27205080]

約数ペア:

[(1, 27205080), (2, 13602540), (3, 9068360), (4, 6801270), (5, 5441016), (6, 4534180), (7, 3886440), (8, 3400635), (10, 2720508), (12, 2267090), (14, 1943220), (15, 1813672), (20, 1360254), (21, 1295480), (24, 1133545), (28, 971610), (30, 906836), (35, 777288), (40, 680127), (42, 647740), (56, 485805), (60, 453418), (70, 388644), (84, 323870), (105, 259096), (120, 226709), (139, 195720), (140, 194322), (168, 161935), (210, 129548), (233, 116760), (278, 97860), (280, 97161), (417, 65240), (420, 64774), (466, 58380), (556, 48930), (695, 39144), (699, 38920), (834, 32620), (840, 32387), (932, 29190), (973, 27960), (1112, 24465), (1165, 23352), (1390, 19572), (1398, 19460), (1631, 16680), (1668, 16310), (1864, 14595), (1946, 13980), (2085, 13048), (2330, 11676), (2780, 9786), (2796, 9730), (2919, 9320), (3262, 8340), (3336, 8155), (3495, 7784), (3892, 6990), (4170, 6524), (4660, 5838), (4865, 5592), (4893, 5560)]