987232320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:890

約数の個数: 224

約数和(自身を含む): 3509101440

約数和(自身を除く): 2521869120

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, 160, 163, 180, 192, 216, 240, 270, 288, 320, 326, 360, 432, 480, 489, 540, 576, 652, 701, 720, 815, 864, 960, 978, 1080, 1304, 1402, 1440, 1467, 1630, 1728, 1956, 2103, 2160, 2445, 2608, 2804, 2880, 2934, 3260, 3505, 3912, 4206, 4320, 4401, 4890, 5216, 5608, 5868, 6309, 6520, 7010, 7335, 7824, 8412, 8640, 8802, 9780, 10432, 10515, 11216, 11736, 12618, 13040, 14020, 14670, 15648, 16824, 17604, 18927, 19560, 21030, 22005, 22432, 23472, 25236, 26080, 28040, 29340, 31296, 31545, 33648, 35208, 37854, 39120, 42060, 44010, 44864, 46944, 50472, 52160, 56080, 58680, 63090, 67296, 70416, 75708, 78240, 84120, 88020, 93888, 94635, 100944, 112160, 114263, 117360, 126180, 134592, 140832, 151416, 156480, 168240, 176040, 189270, 201888, 224320, 228526, 234720, 252360, 281664, 302832, 336480, 342789, 352080, 378540, 403776, 457052, 469440, 504720, 571315, 605664, 672960, 685578, 704160, 757080, 914104, 1009440, 1028367, 1142630, 1211328, 1371156, 1408320, 1514160, 1713945, 1828208, 2018880, 2056734, 2285260, 2742312, 3028320, 3085101, 3427890, 3656416, 4113468, 4570520, 5141835, 5484624, 6056640, 6170202, 6855780, 7312832, 8226936, 9141040, 10283670, 10969248, 12340404, 13711560, 15425505, 16453872, 18282080, 20567340, 21938496, 24680808, 27423120, 30851010, 32907744, 36564160, 41134680, 49361616, 54846240, 61702020, 65815488, 82269360, 98723232, 109692480, 123404040, 164538720, 197446464, 246808080, 329077440, 493616160, 987232320]

約数ペア:

[(1, 987232320), (2, 493616160), (3, 329077440), (4, 246808080), (5, 197446464), (6, 164538720), (8, 123404040), (9, 109692480), (10, 98723232), (12, 82269360), (15, 65815488), (16, 61702020), (18, 54846240), (20, 49361616), (24, 41134680), (27, 36564160), (30, 32907744), (32, 30851010), (36, 27423120), (40, 24680808), (45, 21938496), (48, 20567340), (54, 18282080), (60, 16453872), (64, 15425505), (72, 13711560), (80, 12340404), (90, 10969248), (96, 10283670), (108, 9141040), (120, 8226936), (135, 7312832), (144, 6855780), (160, 6170202), (163, 6056640), (180, 5484624), (192, 5141835), (216, 4570520), (240, 4113468), (270, 3656416), (288, 3427890), (320, 3085101), (326, 3028320), (360, 2742312), (432, 2285260), (480, 2056734), (489, 2018880), (540, 1828208), (576, 1713945), (652, 1514160), (701, 1408320), (720, 1371156), (815, 1211328), (864, 1142630), (960, 1028367), (978, 1009440), (1080, 914104), (1304, 757080), (1402, 704160), (1440, 685578), (1467, 672960), (1630, 605664), (1728, 571315), (1956, 504720), (2103, 469440), (2160, 457052), (2445, 403776), (2608, 378540), (2804, 352080), (2880, 342789), (2934, 336480), (3260, 302832), (3505, 281664), (3912, 252360), (4206, 234720), (4320, 228526), (4401, 224320), (4890, 201888), (5216, 189270), (5608, 176040), (5868, 168240), (6309, 156480), (6520, 151416), (7010, 140832), (7335, 134592), (7824, 126180), (8412, 117360), (8640, 114263), (8802, 112160), (9780, 100944), (10432, 94635), (10515, 93888), (11216, 88020), (11736, 84120), (12618, 78240), (13040, 75708), (14020, 70416), (14670, 67296), (15648, 63090), (16824, 58680), (17604, 56080), (18927, 52160), (19560, 50472), (21030, 46944), (22005, 44864), (22432, 44010), (23472, 42060), (25236, 39120), (26080, 37854), (28040, 35208), (29340, 33648), (31296, 31545)]