904202220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{655219}}^1$

素因数の和:655254

約数の個数: 48

約数和(自身を含む): 2641847040

約数和(自身を除く): 1737644820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 655219, 1310438, 1965657, 2620876, 3276095, 3931314, 6552190, 7862628, 9828285, 13104380, 15070037, 19656570, 30140074, 39313140, 45210111, 60280148, 75350185, 90420222, 150700370, 180840444, 226050555, 301400740, 452101110, 904202220]

約数ペア:

[(1, 904202220), (2, 452101110), (3, 301400740), (4, 226050555), (5, 180840444), (6, 150700370), (10, 90420222), (12, 75350185), (15, 60280148), (20, 45210111), (23, 39313140), (30, 30140074), (46, 19656570), (60, 15070037), (69, 13104380), (92, 9828285), (115, 7862628), (138, 6552190), (230, 3931314), (276, 3276095), (345, 2620876), (460, 1965657), (690, 1310438), (1380, 655219)]