137138220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{761879}}^1$

素因数の和:761894

約数の個数: 36

約数和(自身を含む): 415986480

約数和(自身を除く): 278848260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 761879, 1523758, 2285637, 3047516, 3809395, 4571274, 6856911, 7618790, 9142548, 11428185, 13713822, 15237580, 22856370, 27427644, 34284555, 45712740, 68569110, 137138220]

約数ペア:

[(1, 137138220), (2, 68569110), (3, 45712740), (4, 34284555), (5, 27427644), (6, 22856370), (9, 15237580), (10, 13713822), (12, 11428185), (15, 9142548), (18, 7618790), (20, 6856911), (30, 4571274), (36, 3809395), (45, 3047516), (60, 2285637), (90, 1523758), (180, 761879)]