121730760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{338141}}^1$

素因数の和:338158

約数の個数: 48

約数和(自身を含む): 395626140

約数和(自身を除く): 273895380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 338141, 676282, 1014423, 1352564, 1690705, 2028846, 2705128, 3043269, 3381410, 4057692, 5072115, 6086538, 6762820, 8115384, 10144230, 12173076, 13525640, 15216345, 20288460, 24346152, 30432690, 40576920, 60865380, 121730760]

約数ペア:

[(1, 121730760), (2, 60865380), (3, 40576920), (4, 30432690), (5, 24346152), (6, 20288460), (8, 15216345), (9, 13525640), (10, 12173076), (12, 10144230), (15, 8115384), (18, 6762820), (20, 6086538), (24, 5072115), (30, 4057692), (36, 3381410), (40, 3043269), (45, 2705128), (60, 2028846), (72, 1690705), (90, 1352564), (120, 1014423), (180, 676282), (360, 338141)]