61420960

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3845

約数の個数: 48

約数和(自身を含む): 146555136

約数和(自身を除く): 85134176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 3727, 4120, 7454, 8240, 14908, 16480, 18635, 29816, 37270, 59632, 74540, 119264, 149080, 298160, 383881, 596320, 767762, 1535524, 1919405, 3071048, 3838810, 6142096, 7677620, 12284192, 15355240, 30710480, 61420960]

約数ペア:

[(1, 61420960), (2, 30710480), (4, 15355240), (5, 12284192), (8, 7677620), (10, 6142096), (16, 3838810), (20, 3071048), (32, 1919405), (40, 1535524), (80, 767762), (103, 596320), (160, 383881), (206, 298160), (412, 149080), (515, 119264), (824, 74540), (1030, 59632), (1648, 37270), (2060, 29816), (3296, 18635), (3727, 16480), (4120, 14908), (7454, 8240)]