1530132640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{222403}}^1$

素因数の和:222461

約数の個数: 48

約数和(自身を含む): 3699023328

約数和(自身を除く): 2168890688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 222403, 444806, 889612, 1112015, 1779224, 2224030, 3558448, 4448060, 7116896, 8896120, 9563329, 17792240, 19126658, 35584480, 38253316, 47816645, 76506632, 95633290, 153013264, 191266580, 306026528, 382533160, 765066320, 1530132640]

約数ペア:

[(1, 1530132640), (2, 765066320), (4, 382533160), (5, 306026528), (8, 191266580), (10, 153013264), (16, 95633290), (20, 76506632), (32, 47816645), (40, 38253316), (43, 35584480), (80, 19126658), (86, 17792240), (160, 9563329), (172, 8896120), (215, 7116896), (344, 4448060), (430, 3558448), (688, 2224030), (860, 1779224), (1376, 1112015), (1720, 889612), (3440, 444806), (6880, 222403)]