2797029180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1412641}}^1$

素因数の和:1412667

約数の個数: 72

約数和(自身を含む): 9255630384

約数和(自身を除く): 6458601204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1412641, 2825282, 4237923, 5650564, 7063205, 8475846, 12713769, 14126410, 15539051, 16951692, 21189615, 25427538, 28252820, 31078102, 42379230, 46617153, 50855076, 62156204, 63568845, 77695255, 84758460, 93234306, 127137690, 139851459, 155390510, 186468612, 233085765, 254275380, 279702918, 310781020, 466171530, 559405836, 699257295, 932343060, 1398514590, 2797029180]

約数ペア:

[(1, 2797029180), (2, 1398514590), (3, 932343060), (4, 699257295), (5, 559405836), (6, 466171530), (9, 310781020), (10, 279702918), (11, 254275380), (12, 233085765), (15, 186468612), (18, 155390510), (20, 139851459), (22, 127137690), (30, 93234306), (33, 84758460), (36, 77695255), (44, 63568845), (45, 62156204), (55, 50855076), (60, 46617153), (66, 42379230), (90, 31078102), (99, 28252820), (110, 25427538), (132, 21189615), (165, 16951692), (180, 15539051), (198, 14126410), (220, 12713769), (330, 8475846), (396, 7063205), (495, 5650564), (660, 4237923), (990, 2825282), (1980, 1412641)]