938091540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{112481}}^1$

素因数の和:112632

約数の個数: 48

約数和(自身を含む): 2645576640

約数和(自身を除く): 1707485100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 112481, 224962, 337443, 449924, 562405, 674886, 1124810, 1349772, 1687215, 2249620, 3374430, 6748860, 15634859, 31269718, 46904577, 62539436, 78174295, 93809154, 156348590, 187618308, 234522885, 312697180, 469045770, 938091540]

約数ペア:

[(1, 938091540), (2, 469045770), (3, 312697180), (4, 234522885), (5, 187618308), (6, 156348590), (10, 93809154), (12, 78174295), (15, 62539436), (20, 46904577), (30, 31269718), (60, 15634859), (139, 6748860), (278, 3374430), (417, 2249620), (556, 1687215), (695, 1349772), (834, 1124810), (1390, 674886), (1668, 562405), (2085, 449924), (2780, 337443), (4170, 224962), (8340, 112481)]