67207280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2854

約数の個数: 80

約数和(自身を含む): 182797824

約数和(自身を除く): 115590544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 2791, 3010, 3440, 4816, 5582, 6020, 11164, 12040, 13955, 19537, 22328, 24080, 27910, 39074, 44656, 55820, 78148, 97685, 111640, 120013, 156296, 195370, 223280, 240026, 312592, 390740, 480052, 600065, 781480, 840091, 960104, 1200130, 1562960, 1680182, 1920208, 2400260, 3360364, 4200455, 4800520, 6720728, 8400910, 9601040, 13441456, 16801820, 33603640, 67207280]

約数ペア:

[(1, 67207280), (2, 33603640), (4, 16801820), (5, 13441456), (7, 9601040), (8, 8400910), (10, 6720728), (14, 4800520), (16, 4200455), (20, 3360364), (28, 2400260), (35, 1920208), (40, 1680182), (43, 1562960), (56, 1200130), (70, 960104), (80, 840091), (86, 781480), (112, 600065), (140, 480052), (172, 390740), (215, 312592), (280, 240026), (301, 223280), (344, 195370), (430, 156296), (560, 120013), (602, 111640), (688, 97685), (860, 78148), (1204, 55820), (1505, 44656), (1720, 39074), (2408, 27910), (2791, 24080), (3010, 22328), (3440, 19537), (4816, 13955), (5582, 12040), (6020, 11164)]