202460520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1687171}}^1$

素因数の和:1687185

約数の個数: 32

約数和(自身を含む): 607381920

約数和(自身を除く): 404921400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1687171, 3374342, 5061513, 6748684, 8435855, 10123026, 13497368, 16871710, 20246052, 25307565, 33743420, 40492104, 50615130, 67486840, 101230260, 202460520]

約数ペア:

[(1, 202460520), (2, 101230260), (3, 67486840), (4, 50615130), (5, 40492104), (6, 33743420), (8, 25307565), (10, 20246052), (12, 16871710), (15, 13497368), (20, 10123026), (24, 8435855), (30, 6748684), (40, 5061513), (60, 3374342), (120, 1687171)]