1986396480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1718

約数の個数: 224

約数和(自身を含む): 7059168000

約数和(自身を除く): 5072771520

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, 135, 144, 149, 160, 180, 192, 216, 240, 270, 288, 298, 320, 360, 432, 447, 480, 540, 576, 596, 720, 745, 864, 894, 960, 1080, 1192, 1341, 1440, 1490, 1543, 1728, 1788, 2160, 2235, 2384, 2682, 2880, 2980, 3086, 3576, 4023, 4320, 4470, 4629, 4768, 5364, 5960, 6172, 6705, 7152, 7715, 8046, 8640, 8940, 9258, 9536, 10728, 11920, 12344, 13410, 13887, 14304, 15430, 16092, 17880, 18516, 20115, 21456, 23145, 23840, 24688, 26820, 27774, 28608, 30860, 32184, 35760, 37032, 40230, 41661, 42912, 46290, 47680, 49376, 53640, 55548, 61720, 64368, 69435, 71520, 74064, 80460, 83322, 85824, 92580, 98752, 107280, 111096, 123440, 128736, 138870, 143040, 148128, 160920, 166644, 185160, 208305, 214560, 222192, 229907, 246880, 257472, 277740, 296256, 321840, 333288, 370320, 416610, 429120, 444384, 459814, 493760, 555480, 643680, 666576, 689721, 740640, 833220, 888768, 919628, 1110960, 1149535, 1287360, 1333152, 1379442, 1481280, 1666440, 1839256, 2069163, 2221920, 2299070, 2666304, 2758884, 3332880, 3448605, 3678512, 4138326, 4443840, 4598140, 5517768, 6207489, 6665760, 6897210, 7357024, 8276652, 9196280, 10345815, 11035536, 12414978, 13331520, 13794420, 14714048, 16553304, 18392560, 20691630, 22071072, 24829956, 27588840, 31037445, 33106608, 36785120, 41383260, 44142144, 49659912, 55177680, 62074890, 66213216, 73570240, 82766520, 99319824, 110355360, 124149780, 132426432, 165533040, 198639648, 220710720, 248299560, 331066080, 397279296, 496599120, 662132160, 993198240, 1986396480]

約数ペア:

[(1, 1986396480), (2, 993198240), (3, 662132160), (4, 496599120), (5, 397279296), (6, 331066080), (8, 248299560), (9, 220710720), (10, 198639648), (12, 165533040), (15, 132426432), (16, 124149780), (18, 110355360), (20, 99319824), (24, 82766520), (27, 73570240), (30, 66213216), (32, 62074890), (36, 55177680), (40, 49659912), (45, 44142144), (48, 41383260), (54, 36785120), (60, 33106608), (64, 31037445), (72, 27588840), (80, 24829956), (90, 22071072), (96, 20691630), (108, 18392560), (120, 16553304), (135, 14714048), (144, 13794420), (149, 13331520), (160, 12414978), (180, 11035536), (192, 10345815), (216, 9196280), (240, 8276652), (270, 7357024), (288, 6897210), (298, 6665760), (320, 6207489), (360, 5517768), (432, 4598140), (447, 4443840), (480, 4138326), (540, 3678512), (576, 3448605), (596, 3332880), (720, 2758884), (745, 2666304), (864, 2299070), (894, 2221920), (960, 2069163), (1080, 1839256), (1192, 1666440), (1341, 1481280), (1440, 1379442), (1490, 1333152), (1543, 1287360), (1728, 1149535), (1788, 1110960), (2160, 919628), (2235, 888768), (2384, 833220), (2682, 740640), (2880, 689721), (2980, 666576), (3086, 643680), (3576, 555480), (4023, 493760), (4320, 459814), (4470, 444384), (4629, 429120), (4768, 416610), (5364, 370320), (5960, 333288), (6172, 321840), (6705, 296256), (7152, 277740), (7715, 257472), (8046, 246880), (8640, 229907), (8940, 222192), (9258, 214560), (9536, 208305), (10728, 185160), (11920, 166644), (12344, 160920), (13410, 148128), (13887, 143040), (14304, 138870), (15430, 128736), (16092, 123440), (17880, 111096), (18516, 107280), (20115, 98752), (21456, 92580), (23145, 85824), (23840, 83322), (24688, 80460), (26820, 74064), (27774, 71520), (28608, 69435), (30860, 64368), (32184, 61720), (35760, 55548), (37032, 53640), (40230, 49376), (41661, 47680), (42912, 46290)]