80934780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1348913}}^1$

素因数の和:1348925

約数の個数: 24

約数和(自身を含む): 226617552

約数和(自身を除く): 145682772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1348913, 2697826, 4046739, 5395652, 6744565, 8093478, 13489130, 16186956, 20233695, 26978260, 40467390, 80934780]

約数ペア:

[(1, 80934780), (2, 40467390), (3, 26978260), (4, 20233695), (5, 16186956), (6, 13489130), (10, 8093478), (12, 6744565), (15, 5395652), (20, 4046739), (30, 2697826), (60, 1348913)]