12112660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 29272320

約数和(自身を除く): 17159660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 359, 482, 718, 964, 1205, 1436, 1687, 1795, 2410, 2513, 3374, 3590, 4820, 5026, 6748, 7180, 8435, 10052, 12565, 16870, 25130, 33740, 50260, 86519, 173038, 346076, 432595, 605633, 865190, 1211266, 1730380, 2422532, 3028165, 6056330, 12112660]

約数ペア:

[(1, 12112660), (2, 6056330), (4, 3028165), (5, 2422532), (7, 1730380), (10, 1211266), (14, 865190), (20, 605633), (28, 432595), (35, 346076), (70, 173038), (140, 86519), (241, 50260), (359, 33740), (482, 25130), (718, 16870), (964, 12565), (1205, 10052), (1436, 8435), (1687, 7180), (1795, 6748), (2410, 5026), (2513, 4820), (3374, 3590)]