12684474240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{287239}}^1$

素因数の和:287284

約数の個数: 128

約数和(自身を含む): 42189811200

約数和(自身を除く): 29505336960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 44160, 287239, 574478, 861717, 1148956, 1436195, 1723434, 2297912, 2872390, 3446868, 4308585, 4595824, 5744780, 6606497, 6893736, 8617170, 9191648, 11489560, 13212994, 13787472, 17234340, 18383296, 19819491, 22979120, 26425988, 27574944, 33032485, 34468680, 36766592, 39638982, 45958240, 52851976, 55149888, 66064970, 68937360, 79277964, 91916480, 99097455, 105703952, 110299776, 132129940, 137874720, 158555928, 183832960, 198194910, 211407904, 264259880, 275749440, 317111856, 396389820, 422815808, 528519760, 551498880, 634223712, 792779640, 845631616, 1057039520, 1268447424, 1585559280, 2114079040, 2536894848, 3171118560, 4228158080, 6342237120, 12684474240]

約数ペア:

[(1, 12684474240), (2, 6342237120), (3, 4228158080), (4, 3171118560), (5, 2536894848), (6, 2114079040), (8, 1585559280), (10, 1268447424), (12, 1057039520), (15, 845631616), (16, 792779640), (20, 634223712), (23, 551498880), (24, 528519760), (30, 422815808), (32, 396389820), (40, 317111856), (46, 275749440), (48, 264259880), (60, 211407904), (64, 198194910), (69, 183832960), (80, 158555928), (92, 137874720), (96, 132129940), (115, 110299776), (120, 105703952), (128, 99097455), (138, 91916480), (160, 79277964), (184, 68937360), (192, 66064970), (230, 55149888), (240, 52851976), (276, 45958240), (320, 39638982), (345, 36766592), (368, 34468680), (384, 33032485), (460, 27574944), (480, 26425988), (552, 22979120), (640, 19819491), (690, 18383296), (736, 17234340), (920, 13787472), (960, 13212994), (1104, 11489560), (1380, 9191648), (1472, 8617170), (1840, 6893736), (1920, 6606497), (2208, 5744780), (2760, 4595824), (2944, 4308585), (3680, 3446868), (4416, 2872390), (5520, 2297912), (7360, 1723434), (8832, 1436195), (11040, 1148956), (14720, 861717), (22080, 574478), (44160, 287239)]