54143760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20509}}^1$

素因数の和:20536

約数の個数: 80

約数和(自身を含む): 183113280

約数和(自身を除く): 128969520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20509, 41018, 61527, 82036, 102545, 123054, 164072, 205090, 225599, 246108, 307635, 328144, 410180, 451198, 492216, 615270, 676797, 820360, 902396, 984432, 1127995, 1230540, 1353594, 1640720, 1804792, 2255990, 2461080, 2707188, 3383985, 3609584, 4511980, 4922160, 5414376, 6767970, 9023960, 10828752, 13535940, 18047920, 27071880, 54143760]

約数ペア:

[(1, 54143760), (2, 27071880), (3, 18047920), (4, 13535940), (5, 10828752), (6, 9023960), (8, 6767970), (10, 5414376), (11, 4922160), (12, 4511980), (15, 3609584), (16, 3383985), (20, 2707188), (22, 2461080), (24, 2255990), (30, 1804792), (33, 1640720), (40, 1353594), (44, 1230540), (48, 1127995), (55, 984432), (60, 902396), (66, 820360), (80, 676797), (88, 615270), (110, 492216), (120, 451198), (132, 410180), (165, 328144), (176, 307635), (220, 246108), (240, 225599), (264, 205090), (330, 164072), (440, 123054), (528, 102545), (660, 82036), (880, 61527), (1320, 41018), (2640, 20509)]