28375680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14779}}^1$

素因数の和:14801

約数の個数: 64

約数和(自身を含む): 90453600

約数和(自身を除く): 62077920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 14779, 29558, 44337, 59116, 73895, 88674, 118232, 147790, 177348, 221685, 236464, 295580, 354696, 443370, 472928, 591160, 709392, 886740, 945856, 1182320, 1418784, 1773480, 1891712, 2364640, 2837568, 3546960, 4729280, 5675136, 7093920, 9458560, 14187840, 28375680]

約数ペア:

[(1, 28375680), (2, 14187840), (3, 9458560), (4, 7093920), (5, 5675136), (6, 4729280), (8, 3546960), (10, 2837568), (12, 2364640), (15, 1891712), (16, 1773480), (20, 1418784), (24, 1182320), (30, 945856), (32, 886740), (40, 709392), (48, 591160), (60, 472928), (64, 443370), (80, 354696), (96, 295580), (120, 236464), (128, 221685), (160, 177348), (192, 147790), (240, 118232), (320, 88674), (384, 73895), (480, 59116), (640, 44337), (960, 29558), (1920, 14779)]