142519320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395887}}^1$

素因数の和:395904

約数の個数: 48

約数和(自身を含む): 463188960

約数和(自身を除く): 320669640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 395887, 791774, 1187661, 1583548, 1979435, 2375322, 3167096, 3562983, 3958870, 4750644, 5938305, 7125966, 7917740, 9501288, 11876610, 14251932, 15835480, 17814915, 23753220, 28503864, 35629830, 47506440, 71259660, 142519320]

約数ペア:

[(1, 142519320), (2, 71259660), (3, 47506440), (4, 35629830), (5, 28503864), (6, 23753220), (8, 17814915), (9, 15835480), (10, 14251932), (12, 11876610), (15, 9501288), (18, 7917740), (20, 7125966), (24, 5938305), (30, 4750644), (36, 3958870), (40, 3562983), (45, 3167096), (60, 2375322), (72, 1979435), (90, 1583548), (120, 1187661), (180, 791774), (360, 395887)]