211942320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{883093}}^1$

素因数の和:883109

約数の個数: 40

約数和(自身を含む): 657021936

約数和(自身を除く): 445079616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 883093, 1766186, 2649279, 3532372, 4415465, 5298558, 7064744, 8830930, 10597116, 13246395, 14129488, 17661860, 21194232, 26492790, 35323720, 42388464, 52985580, 70647440, 105971160, 211942320]

約数ペア:

[(1, 211942320), (2, 105971160), (3, 70647440), (4, 52985580), (5, 42388464), (6, 35323720), (8, 26492790), (10, 21194232), (12, 17661860), (15, 14129488), (16, 13246395), (20, 10597116), (24, 8830930), (30, 7064744), (40, 5298558), (48, 4415465), (60, 3532372), (80, 2649279), (120, 1766186), (240, 883093)]