79158780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439771}}^1$

素因数の和:439786

約数の個数: 36

約数和(自身を含む): 240115512

約数和(自身を除く): 160956732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439771, 879542, 1319313, 1759084, 2198855, 2638626, 3957939, 4397710, 5277252, 6596565, 7915878, 8795420, 13193130, 15831756, 19789695, 26386260, 39579390, 79158780]

約数ペア:

[(1, 79158780), (2, 39579390), (3, 26386260), (4, 19789695), (5, 15831756), (6, 13193130), (9, 8795420), (10, 7915878), (12, 6596565), (15, 5277252), (18, 4397710), (20, 3957939), (30, 2638626), (36, 2198855), (45, 1759084), (60, 1319313), (90, 879542), (180, 439771)]