27742440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21017}}^1$

素因数の和:21042

約数の個数: 64

約数和(自身を含む): 90797760

約数和(自身を除く): 63055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 21017, 42034, 63051, 84068, 105085, 126102, 168136, 210170, 231187, 252204, 315255, 420340, 462374, 504408, 630510, 693561, 840680, 924748, 1155935, 1261020, 1387122, 1849496, 2311870, 2522040, 2774244, 3467805, 4623740, 5548488, 6935610, 9247480, 13871220, 27742440]

約数ペア:

[(1, 27742440), (2, 13871220), (3, 9247480), (4, 6935610), (5, 5548488), (6, 4623740), (8, 3467805), (10, 2774244), (11, 2522040), (12, 2311870), (15, 1849496), (20, 1387122), (22, 1261020), (24, 1155935), (30, 924748), (33, 840680), (40, 693561), (44, 630510), (55, 504408), (60, 462374), (66, 420340), (88, 315255), (110, 252204), (120, 231187), (132, 210170), (165, 168136), (220, 126102), (264, 105085), (330, 84068), (440, 63051), (660, 42034), (1320, 21017)]