12901320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35837}}^1$

素因数の和:35854

約数の個数: 48

約数和(自身を含む): 41930460

約数和(自身を除く): 29029140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 35837, 71674, 107511, 143348, 179185, 215022, 286696, 322533, 358370, 430044, 537555, 645066, 716740, 860088, 1075110, 1290132, 1433480, 1612665, 2150220, 2580264, 3225330, 4300440, 6450660, 12901320]

約数ペア:

[(1, 12901320), (2, 6450660), (3, 4300440), (4, 3225330), (5, 2580264), (6, 2150220), (8, 1612665), (9, 1433480), (10, 1290132), (12, 1075110), (15, 860088), (18, 716740), (20, 645066), (24, 537555), (30, 430044), (36, 358370), (40, 322533), (45, 286696), (60, 215022), (72, 179185), (90, 143348), (120, 107511), (180, 71674), (360, 35837)]