12318660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68437}}^1$

素因数の和:68452

約数の個数: 36

約数和(自身を含む): 37367148

約数和(自身を除く): 25048488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68437, 136874, 205311, 273748, 342185, 410622, 615933, 684370, 821244, 1026555, 1231866, 1368740, 2053110, 2463732, 3079665, 4106220, 6159330, 12318660]

約数ペア:

[(1, 12318660), (2, 6159330), (3, 4106220), (4, 3079665), (5, 2463732), (6, 2053110), (9, 1368740), (10, 1231866), (12, 1026555), (15, 821244), (18, 684370), (20, 615933), (30, 410622), (36, 342185), (45, 273748), (60, 205311), (90, 136874), (180, 68437)]