28768920660

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1973177}}^1$

素因数の和:1973204

約数の個数: 84

約数和(自身を含む): 90580709268

約数和(自身を除く): 61811788608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 1973177, 3946354, 5919531, 7892708, 9865885, 11839062, 17758593, 19731770, 23678124, 29597655, 35517186, 39463540, 53275779, 59195310, 71034372, 88792965, 106551558, 118390620, 159827337, 177585930, 213103116, 266378895, 319654674, 355171860, 479482011, 532757790, 639309348, 799136685, 958964022, 1065515580, 1438446033, 1598273370, 1917928044, 2397410055, 2876892066, 3196546740, 4794820110, 5753784132, 7192230165, 9589640220, 14384460330, 28768920660]

約数ペア:

[(1, 28768920660), (2, 14384460330), (3, 9589640220), (4, 7192230165), (5, 5753784132), (6, 4794820110), (9, 3196546740), (10, 2876892066), (12, 2397410055), (15, 1917928044), (18, 1598273370), (20, 1438446033), (27, 1065515580), (30, 958964022), (36, 799136685), (45, 639309348), (54, 532757790), (60, 479482011), (81, 355171860), (90, 319654674), (108, 266378895), (135, 213103116), (162, 177585930), (180, 159827337), (243, 118390620), (270, 106551558), (324, 88792965), (405, 71034372), (486, 59195310), (540, 53275779), (729, 39463540), (810, 35517186), (972, 29597655), (1215, 23678124), (1458, 19731770), (1620, 17758593), (2430, 11839062), (2916, 9865885), (3645, 7892708), (4860, 5919531), (7290, 3946354), (14580, 1973177)]