121791330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23741}}^1$

素因数の和:23776

約数の個数: 64

約数和(自身を含む): 341884800

約数和(自身を除く): 220093470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 23741, 47482, 71223, 118705, 142446, 213669, 237410, 356115, 427338, 451079, 641007, 712230, 902158, 1068345, 1282014, 1353237, 2136690, 2255395, 2706474, 3205035, 4059711, 4510790, 6410070, 6766185, 8119422, 12179133, 13532370, 20298555, 24358266, 40597110, 60895665, 121791330]

約数ペア:

[(1, 121791330), (2, 60895665), (3, 40597110), (5, 24358266), (6, 20298555), (9, 13532370), (10, 12179133), (15, 8119422), (18, 6766185), (19, 6410070), (27, 4510790), (30, 4059711), (38, 3205035), (45, 2706474), (54, 2255395), (57, 2136690), (90, 1353237), (95, 1282014), (114, 1068345), (135, 902158), (171, 712230), (190, 641007), (270, 451079), (285, 427338), (342, 356115), (513, 237410), (570, 213669), (855, 142446), (1026, 118705), (1710, 71223), (2565, 47482), (5130, 23741)]