15131140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12823}}^1$

素因数の和:12891

約数の個数: 24

約数和(自身を含む): 32316480

約数和(自身を除く): 17185340

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 12823, 25646, 51292, 64115, 128230, 256460, 756557, 1513114, 3026228, 3782785, 7565570, 15131140]

約数ペア:

[(1, 15131140), (2, 7565570), (4, 3782785), (5, 3026228), (10, 1513114), (20, 756557), (59, 256460), (118, 128230), (236, 64115), (295, 51292), (590, 25646), (1180, 12823)]