247352520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2061271}}^1$

素因数の和:2061285

約数の個数: 32

約数和(自身を含む): 742057920

約数和(自身を除く): 494705400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2061271, 4122542, 6183813, 8245084, 10306355, 12367626, 16490168, 20612710, 24735252, 30919065, 41225420, 49470504, 61838130, 82450840, 123676260, 247352520]

約数ペア:

[(1, 247352520), (2, 123676260), (3, 82450840), (4, 61838130), (5, 49470504), (6, 41225420), (8, 30919065), (10, 24735252), (12, 20612710), (15, 16490168), (20, 12367626), (24, 10306355), (30, 8245084), (40, 6183813), (60, 4122542), (120, 2061271)]