2855778840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{16561}}^1$

素因数の和:17057

約数の個数: 96

約数和(自身を含む): 9301219200

約数和(自身を除く): 6445440360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 479, 958, 1437, 1916, 2395, 2874, 3832, 4311, 4790, 5748, 7185, 8622, 9580, 11496, 14370, 16561, 17244, 19160, 21555, 28740, 33122, 34488, 43110, 49683, 57480, 66244, 82805, 86220, 99366, 132488, 149049, 165610, 172440, 198732, 248415, 298098, 331220, 397464, 496830, 596196, 662440, 745245, 993660, 1192392, 1490490, 1987320, 2980980, 5961960, 7932719, 15865438, 23798157, 31730876, 39663595, 47596314, 63461752, 71394471, 79327190, 95192628, 118990785, 142788942, 158654380, 190385256, 237981570, 285577884, 317308760, 356972355, 475963140, 571155768, 713944710, 951926280, 1427889420, 2855778840]

約数ペア:

[(1, 2855778840), (2, 1427889420), (3, 951926280), (4, 713944710), (5, 571155768), (6, 475963140), (8, 356972355), (9, 317308760), (10, 285577884), (12, 237981570), (15, 190385256), (18, 158654380), (20, 142788942), (24, 118990785), (30, 95192628), (36, 79327190), (40, 71394471), (45, 63461752), (60, 47596314), (72, 39663595), (90, 31730876), (120, 23798157), (180, 15865438), (360, 7932719), (479, 5961960), (958, 2980980), (1437, 1987320), (1916, 1490490), (2395, 1192392), (2874, 993660), (3832, 745245), (4311, 662440), (4790, 596196), (5748, 496830), (7185, 397464), (8622, 331220), (9580, 298098), (11496, 248415), (14370, 198732), (16561, 172440), (17244, 165610), (19160, 149049), (21555, 132488), (28740, 99366), (33122, 86220), (34488, 82805), (43110, 66244), (49683, 57480)]