13077120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 48837600

約数和(自身を除く): 35760480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 139, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 278, 280, 294, 320, 336, 384, 392, 417, 420, 448, 480, 490, 556, 560, 588, 640, 672, 695, 735, 784, 834, 840, 896, 960, 973, 980, 1112, 1120, 1176, 1344, 1390, 1470, 1568, 1668, 1680, 1920, 1946, 1960, 2085, 2224, 2240, 2352, 2688, 2780, 2919, 2940, 3136, 3336, 3360, 3892, 3920, 4170, 4448, 4480, 4704, 4865, 5560, 5838, 5880, 6272, 6672, 6720, 6811, 7784, 7840, 8340, 8896, 9408, 9730, 11120, 11676, 11760, 13344, 13440, 13622, 14595, 15568, 15680, 16680, 17792, 18816, 19460, 20433, 22240, 23352, 23520, 26688, 27244, 29190, 31136, 31360, 33360, 34055, 38920, 40866, 44480, 46704, 47040, 53376, 54488, 58380, 62272, 66720, 68110, 77840, 81732, 88960, 93408, 94080, 102165, 108976, 116760, 124544, 133440, 136220, 155680, 163464, 186816, 204330, 217952, 233520, 266880, 272440, 311360, 326928, 373632, 408660, 435904, 467040, 544880, 622720, 653856, 817320, 871808, 934080, 1089760, 1307712, 1634640, 1868160, 2179520, 2615424, 3269280, 4359040, 6538560, 13077120]

約数ペア:

[(1, 13077120), (2, 6538560), (3, 4359040), (4, 3269280), (5, 2615424), (6, 2179520), (7, 1868160), (8, 1634640), (10, 1307712), (12, 1089760), (14, 934080), (15, 871808), (16, 817320), (20, 653856), (21, 622720), (24, 544880), (28, 467040), (30, 435904), (32, 408660), (35, 373632), (40, 326928), (42, 311360), (48, 272440), (49, 266880), (56, 233520), (60, 217952), (64, 204330), (70, 186816), (80, 163464), (84, 155680), (96, 136220), (98, 133440), (105, 124544), (112, 116760), (120, 108976), (128, 102165), (139, 94080), (140, 93408), (147, 88960), (160, 81732), (168, 77840), (192, 68110), (196, 66720), (210, 62272), (224, 58380), (240, 54488), (245, 53376), (278, 47040), (280, 46704), (294, 44480), (320, 40866), (336, 38920), (384, 34055), (392, 33360), (417, 31360), (420, 31136), (448, 29190), (480, 27244), (490, 26688), (556, 23520), (560, 23352), (588, 22240), (640, 20433), (672, 19460), (695, 18816), (735, 17792), (784, 16680), (834, 15680), (840, 15568), (896, 14595), (960, 13622), (973, 13440), (980, 13344), (1112, 11760), (1120, 11676), (1176, 11120), (1344, 9730), (1390, 9408), (1470, 8896), (1568, 8340), (1668, 7840), (1680, 7784), (1920, 6811), (1946, 6720), (1960, 6672), (2085, 6272), (2224, 5880), (2240, 5838), (2352, 5560), (2688, 4865), (2780, 4704), (2919, 4480), (2940, 4448), (3136, 4170), (3336, 3920), (3360, 3892)]