26978040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 88480080

約数和(自身を除く): 61502040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 547, 548, 685, 822, 1094, 1096, 1233, 1370, 1641, 1644, 2055, 2188, 2466, 2735, 2740, 3282, 3288, 4110, 4376, 4923, 4932, 5470, 5480, 6165, 6564, 8205, 8220, 9846, 9864, 10940, 12330, 13128, 16410, 16440, 19692, 21880, 24615, 24660, 32820, 39384, 49230, 49320, 65640, 74939, 98460, 149878, 196920, 224817, 299756, 374695, 449634, 599512, 674451, 749390, 899268, 1124085, 1348902, 1498780, 1798536, 2248170, 2697804, 2997560, 3372255, 4496340, 5395608, 6744510, 8992680, 13489020, 26978040]

約数ペア:

[(1, 26978040), (2, 13489020), (3, 8992680), (4, 6744510), (5, 5395608), (6, 4496340), (8, 3372255), (9, 2997560), (10, 2697804), (12, 2248170), (15, 1798536), (18, 1498780), (20, 1348902), (24, 1124085), (30, 899268), (36, 749390), (40, 674451), (45, 599512), (60, 449634), (72, 374695), (90, 299756), (120, 224817), (137, 196920), (180, 149878), (274, 98460), (360, 74939), (411, 65640), (547, 49320), (548, 49230), (685, 39384), (822, 32820), (1094, 24660), (1096, 24615), (1233, 21880), (1370, 19692), (1641, 16440), (1644, 16410), (2055, 13128), (2188, 12330), (2466, 10940), (2735, 9864), (2740, 9846), (3282, 8220), (3288, 8205), (4110, 6564), (4376, 6165), (4923, 5480), (4932, 5470)]