6487520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3147

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 10023520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3119, 6238, 12476, 15595, 24952, 31190, 40547, 49904, 62380, 81094, 99808, 124760, 162188, 202735, 249520, 324376, 405470, 499040, 648752, 810940, 1297504, 1621880, 3243760, 6487520]

約数ペア:

[(1, 6487520), (2, 3243760), (4, 1621880), (5, 1297504), (8, 810940), (10, 648752), (13, 499040), (16, 405470), (20, 324376), (26, 249520), (32, 202735), (40, 162188), (52, 124760), (65, 99808), (80, 81094), (104, 62380), (130, 49904), (160, 40547), (208, 31190), (260, 24952), (416, 15595), (520, 12476), (1040, 6238), (2080, 3119)]