6668620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 17740800

約数和(自身を除く): 11072180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 109, 115, 133, 140, 161, 190, 218, 230, 266, 322, 380, 436, 437, 460, 532, 545, 644, 665, 763, 805, 874, 1090, 1330, 1526, 1610, 1748, 2071, 2180, 2185, 2507, 2660, 3052, 3059, 3220, 3815, 4142, 4370, 5014, 6118, 7630, 8284, 8740, 10028, 10355, 12236, 12535, 14497, 15260, 15295, 17549, 20710, 25070, 28994, 30590, 35098, 41420, 47633, 50140, 57988, 61180, 70196, 72485, 87745, 95266, 144970, 175490, 190532, 238165, 289940, 333431, 350980, 476330, 666862, 952660, 1333724, 1667155, 3334310, 6668620]

約数ペア:

[(1, 6668620), (2, 3334310), (4, 1667155), (5, 1333724), (7, 952660), (10, 666862), (14, 476330), (19, 350980), (20, 333431), (23, 289940), (28, 238165), (35, 190532), (38, 175490), (46, 144970), (70, 95266), (76, 87745), (92, 72485), (95, 70196), (109, 61180), (115, 57988), (133, 50140), (140, 47633), (161, 41420), (190, 35098), (218, 30590), (230, 28994), (266, 25070), (322, 20710), (380, 17549), (436, 15295), (437, 15260), (460, 14497), (532, 12535), (545, 12236), (644, 10355), (665, 10028), (763, 8740), (805, 8284), (874, 7630), (1090, 6118), (1330, 5014), (1526, 4370), (1610, 4142), (1748, 3815), (2071, 3220), (2180, 3059), (2185, 3052), (2507, 2660)]