26117280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2619

約数の個数: 144

約数和(自身を含む): 101896704

約数和(自身を除く): 75779424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2591, 3360, 5040, 5182, 7773, 10080, 10364, 12955, 15546, 18137, 20728, 23319, 25910, 31092, 36274, 38865, 41456, 46638, 51820, 54411, 62184, 72548, 77730, 82912, 90685, 93276, 103640, 108822, 116595, 124368, 145096, 155460, 163233, 181370, 186552, 207280, 217644, 233190, 248736, 272055, 290192, 310920, 326466, 362740, 373104, 414560, 435288, 466380, 544110, 580384, 621840, 652932, 725480, 746208, 816165, 870576, 932760, 1088220, 1243680, 1305864, 1450960, 1632330, 1741152, 1865520, 2176440, 2611728, 2901920, 3264660, 3731040, 4352880, 5223456, 6529320, 8705760, 13058640, 26117280]

約数ペア:

[(1, 26117280), (2, 13058640), (3, 8705760), (4, 6529320), (5, 5223456), (6, 4352880), (7, 3731040), (8, 3264660), (9, 2901920), (10, 2611728), (12, 2176440), (14, 1865520), (15, 1741152), (16, 1632330), (18, 1450960), (20, 1305864), (21, 1243680), (24, 1088220), (28, 932760), (30, 870576), (32, 816165), (35, 746208), (36, 725480), (40, 652932), (42, 621840), (45, 580384), (48, 544110), (56, 466380), (60, 435288), (63, 414560), (70, 373104), (72, 362740), (80, 326466), (84, 310920), (90, 290192), (96, 272055), (105, 248736), (112, 233190), (120, 217644), (126, 207280), (140, 186552), (144, 181370), (160, 163233), (168, 155460), (180, 145096), (210, 124368), (224, 116595), (240, 108822), (252, 103640), (280, 93276), (288, 90685), (315, 82912), (336, 77730), (360, 72548), (420, 62184), (480, 54411), (504, 51820), (560, 46638), (630, 41456), (672, 38865), (720, 36274), (840, 31092), (1008, 25910), (1120, 23319), (1260, 20728), (1440, 18137), (1680, 15546), (2016, 12955), (2520, 10364), (2591, 10080), (3360, 7773), (5040, 5182)]