9139760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 25593600

約数和(自身を除く): 16453840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 859, 1064, 1330, 1520, 1718, 2128, 2660, 3436, 4295, 5320, 6013, 6872, 8590, 10640, 12026, 13744, 16321, 17180, 24052, 30065, 32642, 34360, 48104, 60130, 65284, 68720, 81605, 96208, 114247, 120260, 130568, 163210, 228494, 240520, 261136, 326420, 456988, 481040, 571235, 652840, 913976, 1142470, 1305680, 1827952, 2284940, 4569880, 9139760]

約数ペア:

[(1, 9139760), (2, 4569880), (4, 2284940), (5, 1827952), (7, 1305680), (8, 1142470), (10, 913976), (14, 652840), (16, 571235), (19, 481040), (20, 456988), (28, 326420), (35, 261136), (38, 240520), (40, 228494), (56, 163210), (70, 130568), (76, 120260), (80, 114247), (95, 96208), (112, 81605), (133, 68720), (140, 65284), (152, 60130), (190, 48104), (266, 34360), (280, 32642), (304, 30065), (380, 24052), (532, 17180), (560, 16321), (665, 13744), (760, 12026), (859, 10640), (1064, 8590), (1330, 6872), (1520, 6013), (1718, 5320), (2128, 4295), (2660, 3436)]