15195320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54269}}^1$

素因数の和:54287

約数の個数: 32

約数和(自身を含む): 39074400

約数和(自身を除く): 23879080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54269, 108538, 217076, 271345, 379883, 434152, 542690, 759766, 1085380, 1519532, 1899415, 2170760, 3039064, 3798830, 7597660, 15195320]

約数ペア:

[(1, 15195320), (2, 7597660), (4, 3798830), (5, 3039064), (7, 2170760), (8, 1899415), (10, 1519532), (14, 1085380), (20, 759766), (28, 542690), (35, 434152), (40, 379883), (56, 271345), (70, 217076), (140, 108538), (280, 54269)]