15448320

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 55647900

約数和(自身を除く): 40199580

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, 81, 90, 96, 108, 120, 128, 135, 144, 149, 160, 162, 180, 192, 216, 240, 256, 270, 288, 298, 320, 324, 360, 384, 405, 432, 447, 480, 540, 576, 596, 640, 648, 720, 745, 768, 810, 864, 894, 960, 1080, 1152, 1192, 1280, 1296, 1341, 1440, 1490, 1620, 1728, 1788, 1920, 2160, 2235, 2304, 2384, 2592, 2682, 2880, 2980, 3240, 3456, 3576, 3840, 4023, 4320, 4470, 4768, 5184, 5364, 5760, 5960, 6480, 6705, 6912, 7152, 8046, 8640, 8940, 9536, 10368, 10728, 11520, 11920, 12069, 12960, 13410, 14304, 16092, 17280, 17880, 19072, 20115, 20736, 21456, 23840, 24138, 25920, 26820, 28608, 32184, 34560, 35760, 38144, 40230, 42912, 47680, 48276, 51840, 53640, 57216, 60345, 64368, 71520, 80460, 85824, 95360, 96552, 103680, 107280, 114432, 120690, 128736, 143040, 160920, 171648, 190720, 193104, 214560, 241380, 257472, 286080, 321840, 343296, 386208, 429120, 482760, 514944, 572160, 643680, 772416, 858240, 965520, 1029888, 1287360, 1544832, 1716480, 1931040, 2574720, 3089664, 3862080, 5149440, 7724160, 15448320]

約数ペア:

[(1, 15448320), (2, 7724160), (3, 5149440), (4, 3862080), (5, 3089664), (6, 2574720), (8, 1931040), (9, 1716480), (10, 1544832), (12, 1287360), (15, 1029888), (16, 965520), (18, 858240), (20, 772416), (24, 643680), (27, 572160), (30, 514944), (32, 482760), (36, 429120), (40, 386208), (45, 343296), (48, 321840), (54, 286080), (60, 257472), (64, 241380), (72, 214560), (80, 193104), (81, 190720), (90, 171648), (96, 160920), (108, 143040), (120, 128736), (128, 120690), (135, 114432), (144, 107280), (149, 103680), (160, 96552), (162, 95360), (180, 85824), (192, 80460), (216, 71520), (240, 64368), (256, 60345), (270, 57216), (288, 53640), (298, 51840), (320, 48276), (324, 47680), (360, 42912), (384, 40230), (405, 38144), (432, 35760), (447, 34560), (480, 32184), (540, 28608), (576, 26820), (596, 25920), (640, 24138), (648, 23840), (720, 21456), (745, 20736), (768, 20115), (810, 19072), (864, 17880), (894, 17280), (960, 16092), (1080, 14304), (1152, 13410), (1192, 12960), (1280, 12069), (1296, 11920), (1341, 11520), (1440, 10728), (1490, 10368), (1620, 9536), (1728, 8940), (1788, 8640), (1920, 8046), (2160, 7152), (2235, 6912), (2304, 6705), (2384, 6480), (2592, 5960), (2682, 5760), (2880, 5364), (2980, 5184), (3240, 4768), (3456, 4470), (3576, 4320), (3840, 4023)]