28625057280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1242407}}^1$

素因数の和:1242436

約数の個数: 120

約数和(自身を含む): 99136703952

約数和(自身を除く): 70511646672

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 1242407, 2484814, 3727221, 4969628, 6212035, 7454442, 9939256, 11181663, 12424070, 14908884, 18636105, 19878512, 22363326, 24848140, 29817768, 37272210, 39757024, 44726652, 49696280, 55908315, 59635536, 74544420, 79514048, 89453304, 99392560, 111816630, 119271072, 149088840, 159028096, 178906608, 198785120, 223633260, 238542144, 298177680, 318056192, 357813216, 397570240, 447266520, 477084288, 596355360, 636112384, 715626432, 795140480, 894533040, 954168576, 1192710720, 1431252864, 1590280960, 1789066080, 1908337152, 2385421440, 2862505728, 3180561920, 3578132160, 4770842880, 5725011456, 7156264320, 9541685760, 14312528640, 28625057280]

約数ペア:

[(1, 28625057280), (2, 14312528640), (3, 9541685760), (4, 7156264320), (5, 5725011456), (6, 4770842880), (8, 3578132160), (9, 3180561920), (10, 2862505728), (12, 2385421440), (15, 1908337152), (16, 1789066080), (18, 1590280960), (20, 1431252864), (24, 1192710720), (30, 954168576), (32, 894533040), (36, 795140480), (40, 715626432), (45, 636112384), (48, 596355360), (60, 477084288), (64, 447266520), (72, 397570240), (80, 357813216), (90, 318056192), (96, 298177680), (120, 238542144), (128, 223633260), (144, 198785120), (160, 178906608), (180, 159028096), (192, 149088840), (240, 119271072), (256, 111816630), (288, 99392560), (320, 89453304), (360, 79514048), (384, 74544420), (480, 59635536), (512, 55908315), (576, 49696280), (640, 44726652), (720, 39757024), (768, 37272210), (960, 29817768), (1152, 24848140), (1280, 22363326), (1440, 19878512), (1536, 18636105), (1920, 14908884), (2304, 12424070), (2560, 11181663), (2880, 9939256), (3840, 7454442), (4608, 6212035), (5760, 4969628), (7680, 3727221), (11520, 2484814), (23040, 1242407)]