7231980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 23579136

約数和(自身を除く): 16347156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 257, 268, 335, 402, 420, 469, 514, 670, 771, 804, 938, 1005, 1028, 1285, 1340, 1407, 1542, 1799, 1876, 2010, 2345, 2570, 2814, 3084, 3598, 3855, 4020, 4690, 5140, 5397, 5628, 7035, 7196, 7710, 8995, 9380, 10794, 14070, 15420, 17219, 17990, 21588, 26985, 28140, 34438, 35980, 51657, 53970, 68876, 86095, 103314, 107940, 120533, 172190, 206628, 241066, 258285, 344380, 361599, 482132, 516570, 602665, 723198, 1033140, 1205330, 1446396, 1807995, 2410660, 3615990, 7231980]

約数ペア:

[(1, 7231980), (2, 3615990), (3, 2410660), (4, 1807995), (5, 1446396), (6, 1205330), (7, 1033140), (10, 723198), (12, 602665), (14, 516570), (15, 482132), (20, 361599), (21, 344380), (28, 258285), (30, 241066), (35, 206628), (42, 172190), (60, 120533), (67, 107940), (70, 103314), (84, 86095), (105, 68876), (134, 53970), (140, 51657), (201, 35980), (210, 34438), (257, 28140), (268, 26985), (335, 21588), (402, 17990), (420, 17219), (469, 15420), (514, 14070), (670, 10794), (771, 9380), (804, 8995), (938, 7710), (1005, 7196), (1028, 7035), (1285, 5628), (1340, 5397), (1407, 5140), (1542, 4690), (1799, 4020), (1876, 3855), (2010, 3598), (2345, 3084), (2570, 2814)]