6893320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3517}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 18047340

約数和(自身を除く): 11154020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3517, 7034, 14068, 17585, 24619, 28136, 35170, 49238, 70340, 98476, 123095, 140680, 172333, 196952, 246190, 344666, 492380, 689332, 861665, 984760, 1378664, 1723330, 3446660, 6893320]

約数ペア:

[(1, 6893320), (2, 3446660), (4, 1723330), (5, 1378664), (7, 984760), (8, 861665), (10, 689332), (14, 492380), (20, 344666), (28, 246190), (35, 196952), (40, 172333), (49, 140680), (56, 123095), (70, 98476), (98, 70340), (140, 49238), (196, 35170), (245, 28136), (280, 24619), (392, 17585), (490, 14068), (980, 7034), (1960, 3517)]