85688640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29753}}^1$

素因数の和:29776

約数の個数: 84

約数和(自身を含む): 294743124

約数和(自身を除く): 209054484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 29753, 59506, 89259, 119012, 148765, 178518, 238024, 267777, 297530, 357036, 446295, 476048, 535554, 595060, 714072, 892590, 952096, 1071108, 1190120, 1338885, 1428144, 1785180, 1904192, 2142216, 2380240, 2677770, 2856288, 3570360, 4284432, 4760480, 5355540, 5712576, 7140720, 8568864, 9520960, 10711080, 14281440, 17137728, 21422160, 28562880, 42844320, 85688640]

約数ペア:

[(1, 85688640), (2, 42844320), (3, 28562880), (4, 21422160), (5, 17137728), (6, 14281440), (8, 10711080), (9, 9520960), (10, 8568864), (12, 7140720), (15, 5712576), (16, 5355540), (18, 4760480), (20, 4284432), (24, 3570360), (30, 2856288), (32, 2677770), (36, 2380240), (40, 2142216), (45, 1904192), (48, 1785180), (60, 1428144), (64, 1338885), (72, 1190120), (80, 1071108), (90, 952096), (96, 892590), (120, 714072), (144, 595060), (160, 535554), (180, 476048), (192, 446295), (240, 357036), (288, 297530), (320, 267777), (360, 238024), (480, 178518), (576, 148765), (720, 119012), (960, 89259), (1440, 59506), (2880, 29753)]