2711761360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{440221}}^1$

素因数の和:440252

約数の個数: 80

約数和(自身を含む): 7860604032

約数和(自身を除く): 5148842672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 440221, 880442, 1760884, 2201105, 3081547, 3521768, 4402210, 4842431, 6163094, 7043536, 8804420, 9684862, 12326188, 15407735, 17608840, 19369724, 24212155, 24652376, 30815470, 33897017, 35217680, 38739448, 48424310, 49304752, 61630940, 67794034, 77478896, 96848620, 123261880, 135588068, 169485085, 193697240, 246523760, 271176136, 338970170, 387394480, 542352272, 677940340, 1355880680, 2711761360]

約数ペア:

[(1, 2711761360), (2, 1355880680), (4, 677940340), (5, 542352272), (7, 387394480), (8, 338970170), (10, 271176136), (11, 246523760), (14, 193697240), (16, 169485085), (20, 135588068), (22, 123261880), (28, 96848620), (35, 77478896), (40, 67794034), (44, 61630940), (55, 49304752), (56, 48424310), (70, 38739448), (77, 35217680), (80, 33897017), (88, 30815470), (110, 24652376), (112, 24212155), (140, 19369724), (154, 17608840), (176, 15407735), (220, 12326188), (280, 9684862), (308, 8804420), (385, 7043536), (440, 6163094), (560, 4842431), (616, 4402210), (770, 3521768), (880, 3081547), (1232, 2201105), (1540, 1760884), (3080, 880442), (6160, 440221)]