20609389440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1192673}}^1$

素因数の和:1192701

約数の個数: 128

約数和(自身を含む): 72991648800

約数和(自身を除く): 52382259360

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1192673, 2385346, 3578019, 4770692, 5963365, 7156038, 9541384, 10734057, 11926730, 14312076, 17890095, 19082768, 21468114, 23853460, 28624152, 32202171, 35780190, 38165536, 42936228, 47706920, 53670285, 57248304, 64404342, 71560380, 76331072, 85872456, 95413840, 107340570, 114496608, 128808684, 143120760, 152662144, 161010855, 171744912, 190827680, 214681140, 228993216, 257617368, 286241520, 322021710, 343489824, 381655360, 429362280, 457986432, 515234736, 572483040, 644043420, 686979648, 763310720, 858724560, 1030469472, 1144966080, 1288086840, 1373959296, 1717449120, 2060938944, 2289932160, 2576173680, 3434898240, 4121877888, 5152347360, 6869796480, 10304694720, 20609389440]

約数ペア:

[(1, 20609389440), (2, 10304694720), (3, 6869796480), (4, 5152347360), (5, 4121877888), (6, 3434898240), (8, 2576173680), (9, 2289932160), (10, 2060938944), (12, 1717449120), (15, 1373959296), (16, 1288086840), (18, 1144966080), (20, 1030469472), (24, 858724560), (27, 763310720), (30, 686979648), (32, 644043420), (36, 572483040), (40, 515234736), (45, 457986432), (48, 429362280), (54, 381655360), (60, 343489824), (64, 322021710), (72, 286241520), (80, 257617368), (90, 228993216), (96, 214681140), (108, 190827680), (120, 171744912), (128, 161010855), (135, 152662144), (144, 143120760), (160, 128808684), (180, 114496608), (192, 107340570), (216, 95413840), (240, 85872456), (270, 76331072), (288, 71560380), (320, 64404342), (360, 57248304), (384, 53670285), (432, 47706920), (480, 42936228), (540, 38165536), (576, 35780190), (640, 32202171), (720, 28624152), (864, 23853460), (960, 21468114), (1080, 19082768), (1152, 17890095), (1440, 14312076), (1728, 11926730), (1920, 10734057), (2160, 9541384), (2880, 7156038), (3456, 5963365), (4320, 4770692), (5760, 3578019), (8640, 2385346), (17280, 1192673)]