761320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2719}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 1958400

約数和(自身を除く): 1197080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2719, 5438, 10876, 13595, 19033, 21752, 27190, 38066, 54380, 76132, 95165, 108760, 152264, 190330, 380660, 761320]

約数ペア:

[(1, 761320), (2, 380660), (4, 190330), (5, 152264), (7, 108760), (8, 95165), (10, 76132), (14, 54380), (20, 38066), (28, 27190), (35, 21752), (40, 19033), (56, 13595), (70, 10876), (140, 5438), (280, 2719)]