12943920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4903}}^1$

素因数の和:4930

約数の個数: 80

約数和(自身を含む): 43782912

約数和(自身を除く): 30838992

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, 4903, 9806, 14709, 19612, 24515, 29418, 39224, 49030, 53933, 58836, 73545, 78448, 98060, 107866, 117672, 147090, 161799, 196120, 215732, 235344, 269665, 294180, 323598, 392240, 431464, 539330, 588360, 647196, 808995, 862928, 1078660, 1176720, 1294392, 1617990, 2157320, 2588784, 3235980, 4314640, 6471960, 12943920]

約数ペア:

[(1, 12943920), (2, 6471960), (3, 4314640), (4, 3235980), (5, 2588784), (6, 2157320), (8, 1617990), (10, 1294392), (11, 1176720), (12, 1078660), (15, 862928), (16, 808995), (20, 647196), (22, 588360), (24, 539330), (30, 431464), (33, 392240), (40, 323598), (44, 294180), (48, 269665), (55, 235344), (60, 215732), (66, 196120), (80, 161799), (88, 147090), (110, 117672), (120, 107866), (132, 98060), (165, 78448), (176, 73545), (220, 58836), (240, 53933), (264, 49030), (330, 39224), (440, 29418), (528, 24515), (660, 19612), (880, 14709), (1320, 9806), (2640, 4903)]