16577280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1439}}^1$

素因数の和:1466

約数の個数: 108

約数和(自身を含む): 57395520

約数和(自身を除く): 40818240

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, 576, 640, 720, 768, 960, 1152, 1280, 1439, 1440, 1920, 2304, 2878, 2880, 3840, 4317, 5756, 5760, 7195, 8634, 11512, 11520, 12951, 14390, 17268, 21585, 23024, 25902, 28780, 34536, 43170, 46048, 51804, 57560, 64755, 69072, 86340, 92096, 103608, 115120, 129510, 138144, 172680, 184192, 207216, 230240, 259020, 276288, 345360, 368384, 414432, 460480, 518040, 552576, 690720, 828864, 920960, 1036080, 1105152, 1381440, 1657728, 1841920, 2072160, 2762880, 3315456, 4144320, 5525760, 8288640, 16577280]

約数ペア:

[(1, 16577280), (2, 8288640), (3, 5525760), (4, 4144320), (5, 3315456), (6, 2762880), (8, 2072160), (9, 1841920), (10, 1657728), (12, 1381440), (15, 1105152), (16, 1036080), (18, 920960), (20, 828864), (24, 690720), (30, 552576), (32, 518040), (36, 460480), (40, 414432), (45, 368384), (48, 345360), (60, 276288), (64, 259020), (72, 230240), (80, 207216), (90, 184192), (96, 172680), (120, 138144), (128, 129510), (144, 115120), (160, 103608), (180, 92096), (192, 86340), (240, 69072), (256, 64755), (288, 57560), (320, 51804), (360, 46048), (384, 43170), (480, 34536), (576, 28780), (640, 25902), (720, 23024), (768, 21585), (960, 17268), (1152, 14390), (1280, 12951), (1439, 11520), (1440, 11512), (1920, 8634), (2304, 7195), (2878, 5760), (2880, 5756), (3840, 4317)]