79161660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439787}}^1$

素因数の和:439802

約数の個数: 36

約数和(自身を含む): 240124248

約数和(自身を除く): 160962588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439787, 879574, 1319361, 1759148, 2198935, 2638722, 3958083, 4397870, 5277444, 6596805, 7916166, 8795740, 13193610, 15832332, 19790415, 26387220, 39580830, 79161660]

約数ペア:

[(1, 79161660), (2, 39580830), (3, 26387220), (4, 19790415), (5, 15832332), (6, 13193610), (9, 8795740), (10, 7916166), (12, 6596805), (15, 5277444), (18, 4397870), (20, 3958083), (30, 2638722), (36, 2198935), (45, 1759148), (60, 1319361), (90, 879574), (180, 439787)]