67336640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 112

約数和(自身を含む): 191365632

約数和(自身を除く): 124028992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1307, 1472, 1610, 1840, 2240, 2576, 2614, 3220, 3680, 5152, 5228, 6440, 6535, 7360, 9149, 10304, 10456, 12880, 13070, 18298, 20912, 25760, 26140, 30061, 36596, 41824, 45745, 51520, 52280, 60122, 73192, 83648, 91490, 104560, 120244, 146384, 150305, 182980, 209120, 210427, 240488, 292768, 300610, 365960, 418240, 420854, 480976, 585536, 601220, 731920, 841708, 961952, 1052135, 1202440, 1463840, 1683416, 1923904, 2104270, 2404880, 2927680, 3366832, 4208540, 4809760, 6733664, 8417080, 9619520, 13467328, 16834160, 33668320, 67336640]

約数ペア:

[(1, 67336640), (2, 33668320), (4, 16834160), (5, 13467328), (7, 9619520), (8, 8417080), (10, 6733664), (14, 4809760), (16, 4208540), (20, 3366832), (23, 2927680), (28, 2404880), (32, 2104270), (35, 1923904), (40, 1683416), (46, 1463840), (56, 1202440), (64, 1052135), (70, 961952), (80, 841708), (92, 731920), (112, 601220), (115, 585536), (140, 480976), (160, 420854), (161, 418240), (184, 365960), (224, 300610), (230, 292768), (280, 240488), (320, 210427), (322, 209120), (368, 182980), (448, 150305), (460, 146384), (560, 120244), (644, 104560), (736, 91490), (805, 83648), (920, 73192), (1120, 60122), (1288, 52280), (1307, 51520), (1472, 45745), (1610, 41824), (1840, 36596), (2240, 30061), (2576, 26140), (2614, 25760), (3220, 20912), (3680, 18298), (5152, 13070), (5228, 12880), (6440, 10456), (6535, 10304), (7360, 9149)]