26963782720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1719629}}^1$

素因数の和:1719660

約数の個数: 84

約数和(自身を含む): 74690409420

約数和(自身を除く): 47726626700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 1719629, 3439258, 6878516, 8598145, 12037403, 13757032, 17196290, 24074806, 27514064, 34392580, 48149612, 55028128, 60187015, 68785160, 84261821, 96299224, 110056256, 120374030, 137570320, 168523642, 192598448, 240748060, 275140640, 337047284, 385196896, 421309105, 481496120, 550281280, 674094568, 770393792, 842618210, 962992240, 1348189136, 1685236420, 1925984480, 2696378272, 3370472840, 3851968960, 5392756544, 6740945680, 13481891360, 26963782720]

約数ペア:

[(1, 26963782720), (2, 13481891360), (4, 6740945680), (5, 5392756544), (7, 3851968960), (8, 3370472840), (10, 2696378272), (14, 1925984480), (16, 1685236420), (20, 1348189136), (28, 962992240), (32, 842618210), (35, 770393792), (40, 674094568), (49, 550281280), (56, 481496120), (64, 421309105), (70, 385196896), (80, 337047284), (98, 275140640), (112, 240748060), (140, 192598448), (160, 168523642), (196, 137570320), (224, 120374030), (245, 110056256), (280, 96299224), (320, 84261821), (392, 68785160), (448, 60187015), (490, 55028128), (560, 48149612), (784, 34392580), (980, 27514064), (1120, 24074806), (1568, 17196290), (1960, 13757032), (2240, 12037403), (3136, 8598145), (3920, 6878516), (7840, 3439258), (15680, 1719629)]