57087720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52859}}^1$

素因数の和:52879

約数の個数: 64

約数和(自身を含む): 190296000

約数和(自身を除く): 133208280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 52859, 105718, 158577, 211436, 264295, 317154, 422872, 475731, 528590, 634308, 792885, 951462, 1057180, 1268616, 1427193, 1585770, 1902924, 2114360, 2378655, 2854386, 3171540, 3805848, 4757310, 5708772, 6343080, 7135965, 9514620, 11417544, 14271930, 19029240, 28543860, 57087720]

約数ペア:

[(1, 57087720), (2, 28543860), (3, 19029240), (4, 14271930), (5, 11417544), (6, 9514620), (8, 7135965), (9, 6343080), (10, 5708772), (12, 4757310), (15, 3805848), (18, 3171540), (20, 2854386), (24, 2378655), (27, 2114360), (30, 1902924), (36, 1585770), (40, 1427193), (45, 1268616), (54, 1057180), (60, 951462), (72, 792885), (90, 634308), (108, 528590), (120, 475731), (135, 422872), (180, 317154), (216, 264295), (270, 211436), (360, 158577), (540, 105718), (1080, 52859)]