427749120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{12377}}^1$

素因数の和:12407

約数の個数: 144

約数和(自身を含む): 1518037920

約数和(自身を除く): 1090288800

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, 12377, 17280, 24754, 34560, 37131, 49508, 61885, 74262, 99016, 111393, 123770, 148524, 185655, 198032, 222786, 247540, 297048, 334179, 371310, 396064, 445572, 495080, 556965, 594096, 668358, 742620, 792128, 891144, 990160, 1113930, 1188192, 1336716, 1485240, 1584256, 1670895, 1782288, 1980320, 2227860, 2376384, 2673432, 2970480, 3168512, 3341790, 3564576, 3960640, 4455720, 4752768, 5346864, 5940960, 6683580, 7129152, 7921280, 8911440, 9505536, 10693728, 11881920, 13367160, 14258304, 15842560, 17822880, 21387456, 23763840, 26734320, 28516608, 35645760, 42774912, 47527680, 53468640, 71291520, 85549824, 106937280, 142583040, 213874560, 427749120]

約数ペア:

[(1, 427749120), (2, 213874560), (3, 142583040), (4, 106937280), (5, 85549824), (6, 71291520), (8, 53468640), (9, 47527680), (10, 42774912), (12, 35645760), (15, 28516608), (16, 26734320), (18, 23763840), (20, 21387456), (24, 17822880), (27, 15842560), (30, 14258304), (32, 13367160), (36, 11881920), (40, 10693728), (45, 9505536), (48, 8911440), (54, 7921280), (60, 7129152), (64, 6683580), (72, 5940960), (80, 5346864), (90, 4752768), (96, 4455720), (108, 3960640), (120, 3564576), (128, 3341790), (135, 3168512), (144, 2970480), (160, 2673432), (180, 2376384), (192, 2227860), (216, 1980320), (240, 1782288), (256, 1670895), (270, 1584256), (288, 1485240), (320, 1336716), (360, 1188192), (384, 1113930), (432, 990160), (480, 891144), (540, 792128), (576, 742620), (640, 668358), (720, 594096), (768, 556965), (864, 495080), (960, 445572), (1080, 396064), (1152, 371310), (1280, 334179), (1440, 297048), (1728, 247540), (1920, 222786), (2160, 198032), (2304, 185655), (2880, 148524), (3456, 123770), (3840, 111393), (4320, 99016), (5760, 74262), (6912, 61885), (8640, 49508), (11520, 37131), (12377, 34560), (17280, 24754)]