9154880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 112

約数和(自身を含む): 25700736

約数和(自身を除く): 16545856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 67, 70, 80, 112, 122, 134, 140, 160, 224, 244, 268, 280, 305, 320, 335, 427, 448, 469, 488, 536, 560, 610, 670, 854, 938, 976, 1072, 1120, 1220, 1340, 1708, 1876, 1952, 2135, 2144, 2240, 2345, 2440, 2680, 3416, 3752, 3904, 4087, 4270, 4288, 4690, 4880, 5360, 6832, 7504, 8174, 8540, 9380, 9760, 10720, 13664, 15008, 16348, 17080, 18760, 19520, 20435, 21440, 27328, 28609, 30016, 32696, 34160, 37520, 40870, 57218, 65392, 68320, 75040, 81740, 114436, 130784, 136640, 143045, 150080, 163480, 228872, 261568, 286090, 326960, 457744, 572180, 653920, 915488, 1144360, 1307840, 1830976, 2288720, 4577440, 9154880]

約数ペア:

[(1, 9154880), (2, 4577440), (4, 2288720), (5, 1830976), (7, 1307840), (8, 1144360), (10, 915488), (14, 653920), (16, 572180), (20, 457744), (28, 326960), (32, 286090), (35, 261568), (40, 228872), (56, 163480), (61, 150080), (64, 143045), (67, 136640), (70, 130784), (80, 114436), (112, 81740), (122, 75040), (134, 68320), (140, 65392), (160, 57218), (224, 40870), (244, 37520), (268, 34160), (280, 32696), (305, 30016), (320, 28609), (335, 27328), (427, 21440), (448, 20435), (469, 19520), (488, 18760), (536, 17080), (560, 16348), (610, 15008), (670, 13664), (854, 10720), (938, 9760), (976, 9380), (1072, 8540), (1120, 8174), (1220, 7504), (1340, 6832), (1708, 5360), (1876, 4880), (1952, 4690), (2135, 4288), (2144, 4270), (2240, 4087), (2345, 3904), (2440, 3752), (2680, 3416)]