139701420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{776119}}^1$

素因数の和:776134

約数の個数: 36

約数和(自身を含む): 423761520

約数和(自身を除く): 284060100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 776119, 1552238, 2328357, 3104476, 3880595, 4656714, 6985071, 7761190, 9313428, 11641785, 13970142, 15522380, 23283570, 27940284, 34925355, 46567140, 69850710, 139701420]

約数ペア:

[(1, 139701420), (2, 69850710), (3, 46567140), (4, 34925355), (5, 27940284), (6, 23283570), (9, 15522380), (10, 13970142), (12, 11641785), (15, 9313428), (18, 7761190), (20, 6985071), (30, 4656714), (36, 3880595), (45, 3104476), (60, 2328357), (90, 1552238), (180, 776119)]