27448960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 128

約数和(自身を含む): 81959040

約数和(自身を除く): 54510080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 557, 560, 616, 640, 704, 770, 880, 896, 1114, 1120, 1232, 1408, 1540, 1760, 2228, 2240, 2464, 2785, 3080, 3520, 3899, 4456, 4480, 4928, 5570, 6127, 6160, 7040, 7798, 8912, 9856, 11140, 12254, 12320, 15596, 17824, 19495, 22280, 24508, 24640, 30635, 31192, 35648, 38990, 42889, 44560, 49016, 49280, 61270, 62384, 71296, 77980, 85778, 89120, 98032, 122540, 124768, 155960, 171556, 178240, 196064, 214445, 245080, 249536, 311920, 343112, 356480, 392128, 428890, 490160, 499072, 623840, 686224, 784256, 857780, 980320, 1247680, 1372448, 1715560, 1960640, 2495360, 2744896, 3431120, 3921280, 5489792, 6862240, 13724480, 27448960]

約数ペア:

[(1, 27448960), (2, 13724480), (4, 6862240), (5, 5489792), (7, 3921280), (8, 3431120), (10, 2744896), (11, 2495360), (14, 1960640), (16, 1715560), (20, 1372448), (22, 1247680), (28, 980320), (32, 857780), (35, 784256), (40, 686224), (44, 623840), (55, 499072), (56, 490160), (64, 428890), (70, 392128), (77, 356480), (80, 343112), (88, 311920), (110, 249536), (112, 245080), (128, 214445), (140, 196064), (154, 178240), (160, 171556), (176, 155960), (220, 124768), (224, 122540), (280, 98032), (308, 89120), (320, 85778), (352, 77980), (385, 71296), (440, 62384), (448, 61270), (557, 49280), (560, 49016), (616, 44560), (640, 42889), (704, 38990), (770, 35648), (880, 31192), (896, 30635), (1114, 24640), (1120, 24508), (1232, 22280), (1408, 19495), (1540, 17824), (1760, 15596), (2228, 12320), (2240, 12254), (2464, 11140), (2785, 9856), (3080, 8912), (3520, 7798), (3899, 7040), (4456, 6160), (4480, 6127), (4928, 5570)]