12757360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 39283200

約数和(自身を除く): 26525840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 109, 110, 112, 133, 140, 152, 154, 176, 190, 209, 218, 220, 266, 280, 304, 308, 380, 385, 418, 436, 440, 532, 545, 560, 616, 665, 760, 763, 770, 836, 872, 880, 1045, 1064, 1090, 1199, 1232, 1330, 1463, 1520, 1526, 1540, 1672, 1744, 2071, 2090, 2128, 2180, 2398, 2660, 2926, 3052, 3080, 3344, 3815, 4142, 4180, 4360, 4796, 5320, 5852, 5995, 6104, 6160, 7315, 7630, 8284, 8360, 8393, 8720, 9592, 10355, 10640, 11704, 11990, 12208, 14497, 14630, 15260, 16568, 16720, 16786, 19184, 20710, 22781, 23408, 23980, 28994, 29260, 30520, 33136, 33572, 41420, 41965, 45562, 47960, 57988, 58520, 61040, 67144, 72485, 82840, 83930, 91124, 95920, 113905, 115976, 117040, 134288, 144970, 159467, 165680, 167860, 182248, 227810, 231952, 289940, 318934, 335720, 364496, 455620, 579880, 637868, 671440, 797335, 911240, 1159760, 1275736, 1594670, 1822480, 2551472, 3189340, 6378680, 12757360]

約数ペア:

[(1, 12757360), (2, 6378680), (4, 3189340), (5, 2551472), (7, 1822480), (8, 1594670), (10, 1275736), (11, 1159760), (14, 911240), (16, 797335), (19, 671440), (20, 637868), (22, 579880), (28, 455620), (35, 364496), (38, 335720), (40, 318934), (44, 289940), (55, 231952), (56, 227810), (70, 182248), (76, 167860), (77, 165680), (80, 159467), (88, 144970), (95, 134288), (109, 117040), (110, 115976), (112, 113905), (133, 95920), (140, 91124), (152, 83930), (154, 82840), (176, 72485), (190, 67144), (209, 61040), (218, 58520), (220, 57988), (266, 47960), (280, 45562), (304, 41965), (308, 41420), (380, 33572), (385, 33136), (418, 30520), (436, 29260), (440, 28994), (532, 23980), (545, 23408), (560, 22781), (616, 20710), (665, 19184), (760, 16786), (763, 16720), (770, 16568), (836, 15260), (872, 14630), (880, 14497), (1045, 12208), (1064, 11990), (1090, 11704), (1199, 10640), (1232, 10355), (1330, 9592), (1463, 8720), (1520, 8393), (1526, 8360), (1540, 8284), (1672, 7630), (1744, 7315), (2071, 6160), (2090, 6104), (2128, 5995), (2180, 5852), (2398, 5320), (2660, 4796), (2926, 4360), (3052, 4180), (3080, 4142), (3344, 3815)]