1923320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6869}}^1$

素因数の和:6887

約数の個数: 32

約数和(自身を含む): 4946400

約数和(自身を除く): 3023080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6869, 13738, 27476, 34345, 48083, 54952, 68690, 96166, 137380, 192332, 240415, 274760, 384664, 480830, 961660, 1923320]

約数ペア:

[(1, 1923320), (2, 961660), (4, 480830), (5, 384664), (7, 274760), (8, 240415), (10, 192332), (14, 137380), (20, 96166), (28, 68690), (35, 54952), (40, 48083), (56, 34345), (70, 27476), (140, 13738), (280, 6869)]