11772780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 36288000

約数和(自身を除く): 24515220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 449, 460, 570, 690, 874, 898, 1140, 1311, 1347, 1380, 1748, 1796, 2185, 2245, 2622, 2694, 4370, 4490, 5244, 5388, 6555, 6735, 8531, 8740, 8980, 10327, 13110, 13470, 17062, 20654, 25593, 26220, 26940, 30981, 34124, 41308, 42655, 51186, 51635, 61962, 85310, 102372, 103270, 123924, 127965, 154905, 170620, 196213, 206540, 255930, 309810, 392426, 511860, 588639, 619620, 784852, 981065, 1177278, 1962130, 2354556, 2943195, 3924260, 5886390, 11772780]

約数ペア:

[(1, 11772780), (2, 5886390), (3, 3924260), (4, 2943195), (5, 2354556), (6, 1962130), (10, 1177278), (12, 981065), (15, 784852), (19, 619620), (20, 588639), (23, 511860), (30, 392426), (38, 309810), (46, 255930), (57, 206540), (60, 196213), (69, 170620), (76, 154905), (92, 127965), (95, 123924), (114, 103270), (115, 102372), (138, 85310), (190, 61962), (228, 51635), (230, 51186), (276, 42655), (285, 41308), (345, 34124), (380, 30981), (437, 26940), (449, 26220), (460, 25593), (570, 20654), (690, 17062), (874, 13470), (898, 13110), (1140, 10327), (1311, 8980), (1347, 8740), (1380, 8531), (1748, 6735), (1796, 6555), (2185, 5388), (2245, 5244), (2622, 4490), (2694, 4370)]