1089776880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3371}}^1$

素因数の和:3839

約数の個数: 120

約数和(自身を含む): 3669073200

約数和(自身を除く): 2579296320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 449, 720, 898, 1347, 1796, 2245, 2694, 3371, 3592, 4041, 4490, 5388, 6735, 6742, 7184, 8082, 8980, 10113, 10776, 13470, 13484, 16164, 16855, 17960, 20205, 20226, 21552, 26940, 26968, 30339, 32328, 33710, 35920, 40410, 40452, 50565, 53880, 53936, 60678, 64656, 67420, 80820, 80904, 101130, 107760, 121356, 134840, 151695, 161640, 161808, 202260, 242712, 269680, 303390, 323280, 404520, 485424, 606780, 809040, 1213560, 1513579, 2427120, 3027158, 4540737, 6054316, 7567895, 9081474, 12108632, 13622211, 15135790, 18162948, 22703685, 24217264, 27244422, 30271580, 36325896, 45407370, 54488844, 60543160, 68111055, 72651792, 90814740, 108977688, 121086320, 136222110, 181629480, 217955376, 272444220, 363258960, 544888440, 1089776880]

約数ペア:

[(1, 1089776880), (2, 544888440), (3, 363258960), (4, 272444220), (5, 217955376), (6, 181629480), (8, 136222110), (9, 121086320), (10, 108977688), (12, 90814740), (15, 72651792), (16, 68111055), (18, 60543160), (20, 54488844), (24, 45407370), (30, 36325896), (36, 30271580), (40, 27244422), (45, 24217264), (48, 22703685), (60, 18162948), (72, 15135790), (80, 13622211), (90, 12108632), (120, 9081474), (144, 7567895), (180, 6054316), (240, 4540737), (360, 3027158), (449, 2427120), (720, 1513579), (898, 1213560), (1347, 809040), (1796, 606780), (2245, 485424), (2694, 404520), (3371, 323280), (3592, 303390), (4041, 269680), (4490, 242712), (5388, 202260), (6735, 161808), (6742, 161640), (7184, 151695), (8082, 134840), (8980, 121356), (10113, 107760), (10776, 101130), (13470, 80904), (13484, 80820), (16164, 67420), (16855, 64656), (17960, 60678), (20205, 53936), (20226, 53880), (21552, 50565), (26940, 40452), (26968, 40410), (30339, 35920), (32328, 33710)]