54140160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 180722304

約数和(自身を除く): 126582144

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, 256, 276, 320, 345, 368, 384, 460, 480, 552, 613, 640, 690, 736, 768, 920, 960, 1104, 1226, 1280, 1380, 1472, 1839, 1840, 1920, 2208, 2452, 2760, 2944, 3065, 3678, 3680, 3840, 4416, 4904, 5520, 5888, 6130, 7356, 7360, 8832, 9195, 9808, 11040, 12260, 14099, 14712, 14720, 17664, 18390, 19616, 22080, 24520, 28198, 29424, 29440, 36780, 39232, 42297, 44160, 49040, 56396, 58848, 70495, 73560, 78464, 84594, 88320, 98080, 112792, 117696, 140990, 147120, 156928, 169188, 196160, 211485, 225584, 235392, 281980, 294240, 338376, 392320, 422970, 451168, 470784, 563960, 588480, 676752, 784640, 845940, 902336, 1127920, 1176960, 1353504, 1691880, 1804672, 2255840, 2353920, 2707008, 3383760, 3609344, 4511680, 5414016, 6767520, 9023360, 10828032, 13535040, 18046720, 27070080, 54140160]

約数ペア:

[(1, 54140160), (2, 27070080), (3, 18046720), (4, 13535040), (5, 10828032), (6, 9023360), (8, 6767520), (10, 5414016), (12, 4511680), (15, 3609344), (16, 3383760), (20, 2707008), (23, 2353920), (24, 2255840), (30, 1804672), (32, 1691880), (40, 1353504), (46, 1176960), (48, 1127920), (60, 902336), (64, 845940), (69, 784640), (80, 676752), (92, 588480), (96, 563960), (115, 470784), (120, 451168), (128, 422970), (138, 392320), (160, 338376), (184, 294240), (192, 281980), (230, 235392), (240, 225584), (256, 211485), (276, 196160), (320, 169188), (345, 156928), (368, 147120), (384, 140990), (460, 117696), (480, 112792), (552, 98080), (613, 88320), (640, 84594), (690, 78464), (736, 73560), (768, 70495), (920, 58848), (960, 56396), (1104, 49040), (1226, 44160), (1280, 42297), (1380, 39232), (1472, 36780), (1839, 29440), (1840, 29424), (1920, 28198), (2208, 24520), (2452, 22080), (2760, 19616), (2944, 18390), (3065, 17664), (3678, 14720), (3680, 14712), (3840, 14099), (4416, 12260), (4904, 11040), (5520, 9808), (5888, 9195), (6130, 8832), (7356, 7360)]