1268893120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{32771}}^1$

素因数の和:32810

約数の個数: 84

約数和(自身を含む): 3321311112

約数和(自身を除く): 2052417992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 32771, 38720, 65542, 131084, 163855, 262168, 327710, 360481, 524336, 655420, 720962, 1048672, 1310840, 1441924, 1802405, 2097344, 2621680, 2883848, 3604810, 3965291, 5243360, 5767696, 7209620, 7930582, 10486720, 11535392, 14419240, 15861164, 19826455, 23070784, 28838480, 31722328, 39652910, 57676960, 63444656, 79305820, 115353920, 126889312, 158611640, 253778624, 317223280, 634446560, 1268893120]

約数ペア:

[(1, 1268893120), (2, 634446560), (4, 317223280), (5, 253778624), (8, 158611640), (10, 126889312), (11, 115353920), (16, 79305820), (20, 63444656), (22, 57676960), (32, 39652910), (40, 31722328), (44, 28838480), (55, 23070784), (64, 19826455), (80, 15861164), (88, 14419240), (110, 11535392), (121, 10486720), (160, 7930582), (176, 7209620), (220, 5767696), (242, 5243360), (320, 3965291), (352, 3604810), (440, 2883848), (484, 2621680), (605, 2097344), (704, 1802405), (880, 1441924), (968, 1310840), (1210, 1048672), (1760, 720962), (1936, 655420), (2420, 524336), (3520, 360481), (3872, 327710), (4840, 262168), (7744, 163855), (9680, 131084), (19360, 65542), (32771, 38720)]