84421980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1376

約数の個数: 96

約数和(自身を含む): 264929280

約数和(自身を除く): 180507300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 635, 762, 1143, 1231, 1270, 1524, 1905, 2286, 2462, 2540, 3429, 3693, 3810, 4572, 4924, 5715, 6155, 6858, 7386, 7620, 11079, 11430, 12310, 13716, 14772, 17145, 18465, 22158, 22860, 24620, 33237, 34290, 36930, 44316, 55395, 66474, 68580, 73860, 110790, 132948, 156337, 166185, 221580, 312674, 332370, 469011, 625348, 664740, 781685, 938022, 1407033, 1563370, 1876044, 2345055, 2814066, 3126740, 4221099, 4690110, 5628132, 7035165, 8442198, 9380220, 14070330, 16884396, 21105495, 28140660, 42210990, 84421980]

約数ペア:

[(1, 84421980), (2, 42210990), (3, 28140660), (4, 21105495), (5, 16884396), (6, 14070330), (9, 9380220), (10, 8442198), (12, 7035165), (15, 5628132), (18, 4690110), (20, 4221099), (27, 3126740), (30, 2814066), (36, 2345055), (45, 1876044), (54, 1563370), (60, 1407033), (90, 938022), (108, 781685), (127, 664740), (135, 625348), (180, 469011), (254, 332370), (270, 312674), (381, 221580), (508, 166185), (540, 156337), (635, 132948), (762, 110790), (1143, 73860), (1231, 68580), (1270, 66474), (1524, 55395), (1905, 44316), (2286, 36930), (2462, 34290), (2540, 33237), (3429, 24620), (3693, 22860), (3810, 22158), (4572, 18465), (4924, 17145), (5715, 14772), (6155, 13716), (6858, 12310), (7386, 11430), (7620, 11079)]