51601320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47779}}^1$

素因数の和:47799

約数の個数: 64

約数和(自身を含む): 172008000

約数和(自身を除く): 120406680

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, 47779, 95558, 143337, 191116, 238895, 286674, 382232, 430011, 477790, 573348, 716685, 860022, 955580, 1146696, 1290033, 1433370, 1720044, 1911160, 2150055, 2580066, 2866740, 3440088, 4300110, 5160132, 5733480, 6450165, 8600220, 10320264, 12900330, 17200440, 25800660, 51601320]

約数ペア:

[(1, 51601320), (2, 25800660), (3, 17200440), (4, 12900330), (5, 10320264), (6, 8600220), (8, 6450165), (9, 5733480), (10, 5160132), (12, 4300110), (15, 3440088), (18, 2866740), (20, 2580066), (24, 2150055), (27, 1911160), (30, 1720044), (36, 1433370), (40, 1290033), (45, 1146696), (54, 955580), (60, 860022), (72, 716685), (90, 573348), (108, 477790), (120, 430011), (135, 382232), (180, 286674), (216, 238895), (270, 191116), (360, 143337), (540, 95558), (1080, 47779)]