15704431140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261740519}}^1$

素因数の和:261740531

約数の個数: 24

約数和(自身を含む): 43972407360

約数和(自身を除く): 28267976220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261740519, 523481038, 785221557, 1046962076, 1308702595, 1570443114, 2617405190, 3140886228, 3926107785, 5234810380, 7852215570, 15704431140]

約数ペア:

[(1, 15704431140), (2, 7852215570), (3, 5234810380), (4, 3926107785), (5, 3140886228), (6, 2617405190), (10, 1570443114), (12, 1308702595), (15, 1046962076), (20, 785221557), (30, 523481038), (60, 261740519)]