2490584280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20754869}}^1$

素因数の和:20754883

約数の個数: 32

約数和(自身を含む): 7471753200

約数和(自身を除く): 4981168920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20754869, 41509738, 62264607, 83019476, 103774345, 124529214, 166038952, 207548690, 249058428, 311323035, 415097380, 498116856, 622646070, 830194760, 1245292140, 2490584280]

約数ペア:

[(1, 2490584280), (2, 1245292140), (3, 830194760), (4, 622646070), (5, 498116856), (6, 415097380), (8, 311323035), (10, 249058428), (12, 207548690), (15, 166038952), (20, 124529214), (24, 103774345), (30, 83019476), (40, 62264607), (60, 41509738), (120, 20754869)]