712869120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{20627}}^1$

素因数の和:20657

約数の個数: 144

約数和(自身を含む): 2529817920

約数和(自身を除く): 1816948800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 20627, 34560, 41254, 61881, 82508, 103135, 123762, 165016, 185643, 206270, 247524, 309405, 330032, 371286, 412540, 495048, 556929, 618810, 660064, 742572, 825080, 928215, 990096, 1113858, 1237620, 1320128, 1485144, 1650160, 1856430, 1980192, 2227716, 2475240, 2640256, 2784645, 2970288, 3300320, 3712860, 3960384, 4455432, 4950480, 5280512, 5569290, 5940576, 6600640, 7425720, 7920768, 8910864, 9900960, 11138580, 11881152, 13201280, 14851440, 15841536, 17821728, 19801920, 22277160, 23762304, 26402560, 29702880, 35643456, 39603840, 44554320, 47524608, 59405760, 71286912, 79207680, 89108640, 118811520, 142573824, 178217280, 237623040, 356434560, 712869120]

約数ペア:

[(1, 712869120), (2, 356434560), (3, 237623040), (4, 178217280), (5, 142573824), (6, 118811520), (8, 89108640), (9, 79207680), (10, 71286912), (12, 59405760), (15, 47524608), (16, 44554320), (18, 39603840), (20, 35643456), (24, 29702880), (27, 26402560), (30, 23762304), (32, 22277160), (36, 19801920), (40, 17821728), (45, 15841536), (48, 14851440), (54, 13201280), (60, 11881152), (64, 11138580), (72, 9900960), (80, 8910864), (90, 7920768), (96, 7425720), (108, 6600640), (120, 5940576), (128, 5569290), (135, 5280512), (144, 4950480), (160, 4455432), (180, 3960384), (192, 3712860), (216, 3300320), (240, 2970288), (256, 2784645), (270, 2640256), (288, 2475240), (320, 2227716), (360, 1980192), (384, 1856430), (432, 1650160), (480, 1485144), (540, 1320128), (576, 1237620), (640, 1113858), (720, 990096), (768, 928215), (864, 825080), (960, 742572), (1080, 660064), (1152, 618810), (1280, 556929), (1440, 495048), (1728, 412540), (1920, 371286), (2160, 330032), (2304, 309405), (2880, 247524), (3456, 206270), (3840, 185643), (4320, 165016), (5760, 123762), (6912, 103135), (8640, 82508), (11520, 61881), (17280, 41254), (20627, 34560)]