6713840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 18808320

約数和(自身を除く): 12094480

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, 631, 665, 760, 1064, 1262, 1330, 1520, 2128, 2524, 2660, 3155, 4417, 5048, 5320, 6310, 8834, 10096, 10640, 11989, 12620, 17668, 22085, 23978, 25240, 35336, 44170, 47956, 50480, 59945, 70672, 83923, 88340, 95912, 119890, 167846, 176680, 191824, 239780, 335692, 353360, 419615, 479560, 671384, 839230, 959120, 1342768, 1678460, 3356920, 6713840]

約数ペア:

[(1, 6713840), (2, 3356920), (4, 1678460), (5, 1342768), (7, 959120), (8, 839230), (10, 671384), (14, 479560), (16, 419615), (19, 353360), (20, 335692), (28, 239780), (35, 191824), (38, 176680), (40, 167846), (56, 119890), (70, 95912), (76, 88340), (80, 83923), (95, 70672), (112, 59945), (133, 50480), (140, 47956), (152, 44170), (190, 35336), (266, 25240), (280, 23978), (304, 22085), (380, 17668), (532, 12620), (560, 11989), (631, 10640), (665, 10096), (760, 8834), (1064, 6310), (1262, 5320), (1330, 5048), (1520, 4417), (2128, 3155), (2524, 2660)]