561703140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1040191}}^1$

素因数の和:1040209

約数の個数: 48

約数和(自身を含む): 1747522560

約数和(自身を除く): 1185819420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1040191, 2080382, 3120573, 4160764, 5200955, 6241146, 9361719, 10401910, 12482292, 15602865, 18723438, 20803820, 28085157, 31205730, 37446876, 46808595, 56170314, 62411460, 93617190, 112340628, 140425785, 187234380, 280851570, 561703140]

約数ペア:

[(1, 561703140), (2, 280851570), (3, 187234380), (4, 140425785), (5, 112340628), (6, 93617190), (9, 62411460), (10, 56170314), (12, 46808595), (15, 37446876), (18, 31205730), (20, 28085157), (27, 20803820), (30, 18723438), (36, 15602865), (45, 12482292), (54, 10401910), (60, 9361719), (90, 6241146), (108, 5200955), (135, 4160764), (180, 3120573), (270, 2080382), (540, 1040191)]