1082340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{859}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 3756480

約数和(自身を除く): 2674140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 859, 1260, 1718, 2577, 3436, 4295, 5154, 6013, 7731, 8590, 10308, 12026, 12885, 15462, 17180, 18039, 24052, 25770, 30065, 30924, 36078, 38655, 51540, 54117, 60130, 72156, 77310, 90195, 108234, 120260, 154620, 180390, 216468, 270585, 360780, 541170, 1082340]

約数ペア:

[(1, 1082340), (2, 541170), (3, 360780), (4, 270585), (5, 216468), (6, 180390), (7, 154620), (9, 120260), (10, 108234), (12, 90195), (14, 77310), (15, 72156), (18, 60130), (20, 54117), (21, 51540), (28, 38655), (30, 36078), (35, 30924), (36, 30065), (42, 25770), (45, 24052), (60, 18039), (63, 17180), (70, 15462), (84, 12885), (90, 12026), (105, 10308), (126, 8590), (140, 7731), (180, 6013), (210, 5154), (252, 4295), (315, 3436), (420, 2577), (630, 1718), (859, 1260)]