6740320

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 16117920

約数和(自身を除く): 9377600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 409, 412, 515, 818, 824, 1030, 1636, 1648, 2045, 2060, 3272, 3296, 4090, 4120, 6544, 8180, 8240, 13088, 16360, 16480, 32720, 42127, 65440, 84254, 168508, 210635, 337016, 421270, 674032, 842540, 1348064, 1685080, 3370160, 6740320]

約数ペア:

[(1, 6740320), (2, 3370160), (4, 1685080), (5, 1348064), (8, 842540), (10, 674032), (16, 421270), (20, 337016), (32, 210635), (40, 168508), (80, 84254), (103, 65440), (160, 42127), (206, 32720), (409, 16480), (412, 16360), (515, 13088), (818, 8240), (824, 8180), (1030, 6544), (1636, 4120), (1648, 4090), (2045, 3296), (2060, 3272)]