249088920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2075741}}^1$

素因数の和:2075755

約数の個数: 32

約数和(自身を含む): 747267120

約数和(自身を除く): 498178200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2075741, 4151482, 6227223, 8302964, 10378705, 12454446, 16605928, 20757410, 24908892, 31136115, 41514820, 49817784, 62272230, 83029640, 124544460, 249088920]

約数ペア:

[(1, 249088920), (2, 124544460), (3, 83029640), (4, 62272230), (5, 49817784), (6, 41514820), (8, 31136115), (10, 24908892), (12, 20757410), (15, 16605928), (20, 12454446), (24, 10378705), (30, 8302964), (40, 6227223), (60, 4151482), (120, 2075741)]