206312520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1719271}}^1$

素因数の和:1719285

約数の個数: 32

約数和(自身を含む): 618937920

約数和(自身を除く): 412625400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1719271, 3438542, 5157813, 6877084, 8596355, 10315626, 13754168, 17192710, 20631252, 25789065, 34385420, 41262504, 51578130, 68770840, 103156260, 206312520]

約数ペア:

[(1, 206312520), (2, 103156260), (3, 68770840), (4, 51578130), (5, 41262504), (6, 34385420), (8, 25789065), (10, 20631252), (12, 17192710), (15, 13754168), (20, 10315626), (24, 8596355), (30, 6877084), (40, 5157813), (60, 3438542), (120, 1719271)]