67661440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1410

約数の個数: 128

約数和(自身を含む): 201813120

約数和(自身を除く): 134151680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1373, 1408, 1540, 1760, 2240, 2464, 2746, 3080, 3520, 4480, 4928, 5492, 6160, 6865, 7040, 9611, 9856, 10984, 12320, 13730, 15103, 19222, 21968, 24640, 27460, 30206, 38444, 43936, 48055, 49280, 54920, 60412, 75515, 76888, 87872, 96110, 105721, 109840, 120824, 151030, 153776, 175744, 192220, 211442, 219680, 241648, 302060, 307552, 384440, 422884, 439360, 483296, 528605, 604120, 615104, 768880, 845768, 878720, 966592, 1057210, 1208240, 1230208, 1537760, 1691536, 1933184, 2114420, 2416480, 3075520, 3383072, 4228840, 4832960, 6151040, 6766144, 8457680, 9665920, 13532288, 16915360, 33830720, 67661440]

約数ペア:

[(1, 67661440), (2, 33830720), (4, 16915360), (5, 13532288), (7, 9665920), (8, 8457680), (10, 6766144), (11, 6151040), (14, 4832960), (16, 4228840), (20, 3383072), (22, 3075520), (28, 2416480), (32, 2114420), (35, 1933184), (40, 1691536), (44, 1537760), (55, 1230208), (56, 1208240), (64, 1057210), (70, 966592), (77, 878720), (80, 845768), (88, 768880), (110, 615104), (112, 604120), (128, 528605), (140, 483296), (154, 439360), (160, 422884), (176, 384440), (220, 307552), (224, 302060), (280, 241648), (308, 219680), (320, 211442), (352, 192220), (385, 175744), (440, 153776), (448, 151030), (560, 120824), (616, 109840), (640, 105721), (704, 96110), (770, 87872), (880, 76888), (896, 75515), (1120, 60412), (1232, 54920), (1373, 49280), (1408, 48055), (1540, 43936), (1760, 38444), (2240, 30206), (2464, 27460), (2746, 24640), (3080, 21968), (3520, 19222), (4480, 15103), (4928, 13730), (5492, 12320), (6160, 10984), (6865, 9856), (7040, 9611)]