16840260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{93557}}^1$

素因数の和:93572

約数の個数: 36

約数和(自身を含む): 51082668

約数和(自身を除く): 34242408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 93557, 187114, 280671, 374228, 467785, 561342, 842013, 935570, 1122684, 1403355, 1684026, 1871140, 2806710, 3368052, 4210065, 5613420, 8420130, 16840260]

約数ペア:

[(1, 16840260), (2, 8420130), (3, 5613420), (4, 4210065), (5, 3368052), (6, 2806710), (9, 1871140), (10, 1684026), (12, 1403355), (15, 1122684), (18, 935570), (20, 842013), (30, 561342), (36, 467785), (45, 374228), (60, 280671), (90, 187114), (180, 93557)]