5512740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 15570240

約数和(自身を除く): 10057500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 661, 695, 834, 1322, 1390, 1668, 1983, 2085, 2644, 2780, 3305, 3966, 4170, 6610, 7932, 8340, 9915, 13220, 19830, 39660, 91879, 183758, 275637, 367516, 459395, 551274, 918790, 1102548, 1378185, 1837580, 2756370, 5512740]

約数ペア:

[(1, 5512740), (2, 2756370), (3, 1837580), (4, 1378185), (5, 1102548), (6, 918790), (10, 551274), (12, 459395), (15, 367516), (20, 275637), (30, 183758), (60, 91879), (139, 39660), (278, 19830), (417, 13220), (556, 9915), (661, 8340), (695, 7932), (834, 6610), (1322, 4170), (1390, 3966), (1668, 3305), (1983, 2780), (2085, 2644)]