142742204520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1189518371}}^1$

素因数の和:1189518385

約数の個数: 32

約数和(自身を含む): 428226613920

約数和(自身を除く): 285484409400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1189518371, 2379036742, 3568555113, 4758073484, 5947591855, 7137110226, 9516146968, 11895183710, 14274220452, 17842775565, 23790367420, 28548440904, 35685551130, 47580734840, 71371102260, 142742204520]

約数ペア:

[(1, 142742204520), (2, 71371102260), (3, 47580734840), (4, 35685551130), (5, 28548440904), (6, 23790367420), (8, 17842775565), (10, 14274220452), (12, 11895183710), (15, 9516146968), (20, 7137110226), (24, 5947591855), (30, 4758073484), (40, 3568555113), (60, 2379036742), (120, 1189518371)]