561664260

素因数分解:

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

素因数の和:1040137

約数の個数: 48

約数和(自身を含む): 1747401600

約数和(自身を除く): 1185737340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1040119, 2080238, 3120357, 4160476, 5200595, 6240714, 9361071, 10401190, 12481428, 15601785, 18722142, 20802380, 28083213, 31203570, 37444284, 46805355, 56166426, 62407140, 93610710, 112332852, 140416065, 187221420, 280832130, 561664260]

約数ペア:

[(1, 561664260), (2, 280832130), (3, 187221420), (4, 140416065), (5, 112332852), (6, 93610710), (9, 62407140), (10, 56166426), (12, 46805355), (15, 37444284), (18, 31203570), (20, 28083213), (27, 20802380), (30, 18722142), (36, 15601785), (45, 12481428), (54, 10401190), (60, 9361071), (90, 6240714), (108, 5200595), (135, 4160476), (180, 3120357), (270, 2080238), (540, 1040119)]