68801760

素因数分解:

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

素因数の和:47800

約数の個数: 72

約数和(自身を含む): 234790920

約数和(自身を除く): 165989160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47779, 95558, 143337, 191116, 238895, 286674, 382232, 430011, 477790, 573348, 716685, 764464, 860022, 955580, 1146696, 1433370, 1528928, 1720044, 1911160, 2150055, 2293392, 2866740, 3440088, 3822320, 4300110, 4586784, 5733480, 6880176, 7644640, 8600220, 11466960, 13760352, 17200440, 22933920, 34400880, 68801760]

約数ペア:

[(1, 68801760), (2, 34400880), (3, 22933920), (4, 17200440), (5, 13760352), (6, 11466960), (8, 8600220), (9, 7644640), (10, 6880176), (12, 5733480), (15, 4586784), (16, 4300110), (18, 3822320), (20, 3440088), (24, 2866740), (30, 2293392), (32, 2150055), (36, 1911160), (40, 1720044), (45, 1528928), (48, 1433370), (60, 1146696), (72, 955580), (80, 860022), (90, 764464), (96, 716685), (120, 573348), (144, 477790), (160, 430011), (180, 382232), (240, 286674), (288, 238895), (360, 191116), (480, 143337), (720, 95558), (1440, 47779)]