2131360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 6314112

約数和(自身を除く): 4182752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 173, 176, 220, 224, 280, 308, 346, 352, 385, 440, 560, 616, 692, 770, 865, 880, 1120, 1211, 1232, 1384, 1540, 1730, 1760, 1903, 2422, 2464, 2768, 3080, 3460, 3806, 4844, 5536, 6055, 6160, 6920, 7612, 9515, 9688, 12110, 12320, 13321, 13840, 15224, 19030, 19376, 24220, 26642, 27680, 30448, 38060, 38752, 48440, 53284, 60896, 66605, 76120, 96880, 106568, 133210, 152240, 193760, 213136, 266420, 304480, 426272, 532840, 1065680, 2131360]

約数ペア:

[(1, 2131360), (2, 1065680), (4, 532840), (5, 426272), (7, 304480), (8, 266420), (10, 213136), (11, 193760), (14, 152240), (16, 133210), (20, 106568), (22, 96880), (28, 76120), (32, 66605), (35, 60896), (40, 53284), (44, 48440), (55, 38752), (56, 38060), (70, 30448), (77, 27680), (80, 26642), (88, 24220), (110, 19376), (112, 19030), (140, 15224), (154, 13840), (160, 13321), (173, 12320), (176, 12110), (220, 9688), (224, 9515), (280, 7612), (308, 6920), (346, 6160), (352, 6055), (385, 5536), (440, 4844), (560, 3806), (616, 3460), (692, 3080), (770, 2768), (865, 2464), (880, 2422), (1120, 1903), (1211, 1760), (1232, 1730), (1384, 1540)]