27712080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3499}}^1$

素因数の和:3529

約数の個数: 120

約数和(自身を含む): 101556000

約数和(自身を除く): 73843920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3499, 3960, 6998, 7920, 10497, 13996, 17495, 20994, 27992, 31491, 34990, 38489, 41988, 52485, 55984, 62982, 69980, 76978, 83976, 104970, 115467, 125964, 139960, 153956, 157455, 167952, 192445, 209940, 230934, 251928, 279920, 307912, 314910, 346401, 384890, 419880, 461868, 503856, 577335, 615824, 629820, 692802, 769780, 839760, 923736, 1154670, 1259640, 1385604, 1539560, 1732005, 1847472, 2309340, 2519280, 2771208, 3079120, 3464010, 4618680, 5542416, 6928020, 9237360, 13856040, 27712080]

約数ペア:

[(1, 27712080), (2, 13856040), (3, 9237360), (4, 6928020), (5, 5542416), (6, 4618680), (8, 3464010), (9, 3079120), (10, 2771208), (11, 2519280), (12, 2309340), (15, 1847472), (16, 1732005), (18, 1539560), (20, 1385604), (22, 1259640), (24, 1154670), (30, 923736), (33, 839760), (36, 769780), (40, 692802), (44, 629820), (45, 615824), (48, 577335), (55, 503856), (60, 461868), (66, 419880), (72, 384890), (80, 346401), (88, 314910), (90, 307912), (99, 279920), (110, 251928), (120, 230934), (132, 209940), (144, 192445), (165, 167952), (176, 157455), (180, 153956), (198, 139960), (220, 125964), (240, 115467), (264, 104970), (330, 83976), (360, 76978), (396, 69980), (440, 62982), (495, 55984), (528, 52485), (660, 41988), (720, 38489), (792, 34990), (880, 31491), (990, 27992), (1320, 20994), (1584, 17495), (1980, 13996), (2640, 10497), (3499, 7920), (3960, 6998)]