187221420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1040119}}^1$

素因数の和:1040134

約数の個数: 36

約数和(自身を含む): 567905520

約数和(自身を除く): 380684100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1040119, 2080238, 3120357, 4160476, 5200595, 6240714, 9361071, 10401190, 12481428, 15601785, 18722142, 20802380, 31203570, 37444284, 46805355, 62407140, 93610710, 187221420]

約数ペア:

[(1, 187221420), (2, 93610710), (3, 62407140), (4, 46805355), (5, 37444284), (6, 31203570), (9, 20802380), (10, 18722142), (12, 15601785), (15, 12481428), (18, 10401190), (20, 9361071), (30, 6240714), (36, 5200595), (45, 4160476), (60, 3120357), (90, 2080238), (180, 1040119)]