281053320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123269}}^1$

素因数の和:123302

約数の個数: 64

約数和(自身を含む): 887544000

約数和(自身を除く): 606490680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 123269, 246538, 369807, 493076, 616345, 739614, 986152, 1232690, 1479228, 1849035, 2342111, 2465380, 2958456, 3698070, 4684222, 4930760, 7026333, 7396140, 9368444, 11710555, 14052666, 14792280, 18736888, 23421110, 28105332, 35131665, 46842220, 56210664, 70263330, 93684440, 140526660, 281053320]

約数ペア:

[(1, 281053320), (2, 140526660), (3, 93684440), (4, 70263330), (5, 56210664), (6, 46842220), (8, 35131665), (10, 28105332), (12, 23421110), (15, 18736888), (19, 14792280), (20, 14052666), (24, 11710555), (30, 9368444), (38, 7396140), (40, 7026333), (57, 4930760), (60, 4684222), (76, 3698070), (95, 2958456), (114, 2465380), (120, 2342111), (152, 1849035), (190, 1479228), (228, 1232690), (285, 986152), (380, 739614), (456, 616345), (570, 493076), (760, 369807), (1140, 246538), (2280, 123269)]