13225980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 37326240

約数和(自身を除く): 24100260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1609, 1644, 2055, 2740, 3218, 4110, 4827, 6436, 8045, 8220, 9654, 16090, 19308, 24135, 32180, 48270, 96540, 220433, 440866, 661299, 881732, 1102165, 1322598, 2204330, 2645196, 3306495, 4408660, 6612990, 13225980]

約数ペア:

[(1, 13225980), (2, 6612990), (3, 4408660), (4, 3306495), (5, 2645196), (6, 2204330), (10, 1322598), (12, 1102165), (15, 881732), (20, 661299), (30, 440866), (60, 220433), (137, 96540), (274, 48270), (411, 32180), (548, 24135), (685, 19308), (822, 16090), (1370, 9654), (1609, 8220), (1644, 8045), (2055, 6436), (2740, 4827), (3218, 4110)]