7701280

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 10684640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 379, 508, 635, 758, 1016, 1270, 1516, 1895, 2032, 2540, 3032, 3790, 4064, 5080, 6064, 7580, 10160, 12128, 15160, 20320, 30320, 48133, 60640, 96266, 192532, 240665, 385064, 481330, 770128, 962660, 1540256, 1925320, 3850640, 7701280]

約数ペア:

[(1, 7701280), (2, 3850640), (4, 1925320), (5, 1540256), (8, 962660), (10, 770128), (16, 481330), (20, 385064), (32, 240665), (40, 192532), (80, 96266), (127, 60640), (160, 48133), (254, 30320), (379, 20320), (508, 15160), (635, 12128), (758, 10160), (1016, 7580), (1270, 6064), (1516, 5080), (1895, 4064), (2032, 3790), (2540, 3032)]