180952740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1005293}}^1$

素因数の和:1005308

約数の個数: 36

約数和(自身を含む): 548890524

約数和(自身を除く): 367937784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1005293, 2010586, 3015879, 4021172, 5026465, 6031758, 9047637, 10052930, 12063516, 15079395, 18095274, 20105860, 30158790, 36190548, 45238185, 60317580, 90476370, 180952740]

約数ペア:

[(1, 180952740), (2, 90476370), (3, 60317580), (4, 45238185), (5, 36190548), (6, 30158790), (9, 20105860), (10, 18095274), (12, 15079395), (15, 12063516), (18, 10052930), (20, 9047637), (30, 6031758), (36, 5026465), (45, 4021172), (60, 3015879), (90, 2010586), (180, 1005293)]