1680744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5409

約数の個数: 32

約数和(自身を含む): 4525920

約数和(自身を除く): 2845176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 5387, 10774, 16161, 21548, 32322, 43096, 64644, 70031, 129288, 140062, 210093, 280124, 420186, 560248, 840372, 1680744]

約数ペア:

[(1, 1680744), (2, 840372), (3, 560248), (4, 420186), (6, 280124), (8, 210093), (12, 140062), (13, 129288), (24, 70031), (26, 64644), (39, 43096), (52, 32322), (78, 21548), (104, 16161), (156, 10774), (312, 5387)]