125893320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149873}}^1$

素因数の和:149894

約数の個数: 64

約数和(自身を含む): 431637120

約数和(自身を除く): 305743800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 149873, 299746, 449619, 599492, 749365, 899238, 1049111, 1198984, 1498730, 1798476, 2098222, 2248095, 2997460, 3147333, 3596952, 4196444, 4496190, 5245555, 5994920, 6294666, 8392888, 8992380, 10491110, 12589332, 15736665, 17984760, 20982220, 25178664, 31473330, 41964440, 62946660, 125893320]

約数ペア:

[(1, 125893320), (2, 62946660), (3, 41964440), (4, 31473330), (5, 25178664), (6, 20982220), (7, 17984760), (8, 15736665), (10, 12589332), (12, 10491110), (14, 8992380), (15, 8392888), (20, 6294666), (21, 5994920), (24, 5245555), (28, 4496190), (30, 4196444), (35, 3596952), (40, 3147333), (42, 2997460), (56, 2248095), (60, 2098222), (70, 1798476), (84, 1498730), (105, 1198984), (120, 1049111), (140, 899238), (168, 749365), (210, 599492), (280, 449619), (420, 299746), (840, 149873)]