12237660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67987}}^1$

素因数の和:68002

約数の個数: 36

約数和(自身を含む): 37121448

約数和(自身を除く): 24883788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67987, 135974, 203961, 271948, 339935, 407922, 611883, 679870, 815844, 1019805, 1223766, 1359740, 2039610, 2447532, 3059415, 4079220, 6118830, 12237660]

約数ペア:

[(1, 12237660), (2, 6118830), (3, 4079220), (4, 3059415), (5, 2447532), (6, 2039610), (9, 1359740), (10, 1223766), (12, 1019805), (15, 815844), (18, 679870), (20, 611883), (30, 407922), (36, 339935), (45, 271948), (60, 203961), (90, 135974), (180, 67987)]