130709520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 441043200

約数和(自身を除く): 310333680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 479, 720, 758, 958, 1137, 1437, 1516, 1895, 1916, 2274, 2395, 2874, 3032, 3411, 3790, 3832, 4311, 4548, 4790, 5685, 5748, 6064, 6822, 7185, 7580, 7664, 8622, 9096, 9580, 11370, 11496, 13644, 14370, 15160, 17055, 17244, 18192, 19160, 21555, 22740, 22992, 27288, 28740, 30320, 34110, 34488, 38320, 43110, 45480, 54576, 57480, 68220, 68976, 86220, 90960, 114960, 136440, 172440, 181541, 272880, 344880, 363082, 544623, 726164, 907705, 1089246, 1452328, 1633869, 1815410, 2178492, 2723115, 2904656, 3267738, 3630820, 4356984, 5446230, 6535476, 7261640, 8169345, 8713968, 10892460, 13070952, 14523280, 16338690, 21784920, 26141904, 32677380, 43569840, 65354760, 130709520]

約数ペア:

[(1, 130709520), (2, 65354760), (3, 43569840), (4, 32677380), (5, 26141904), (6, 21784920), (8, 16338690), (9, 14523280), (10, 13070952), (12, 10892460), (15, 8713968), (16, 8169345), (18, 7261640), (20, 6535476), (24, 5446230), (30, 4356984), (36, 3630820), (40, 3267738), (45, 2904656), (48, 2723115), (60, 2178492), (72, 1815410), (80, 1633869), (90, 1452328), (120, 1089246), (144, 907705), (180, 726164), (240, 544623), (360, 363082), (379, 344880), (479, 272880), (720, 181541), (758, 172440), (958, 136440), (1137, 114960), (1437, 90960), (1516, 86220), (1895, 68976), (1916, 68220), (2274, 57480), (2395, 54576), (2874, 45480), (3032, 43110), (3411, 38320), (3790, 34488), (3832, 34110), (4311, 30320), (4548, 28740), (4790, 27288), (5685, 22992), (5748, 22740), (6064, 21555), (6822, 19160), (7185, 18192), (7580, 17244), (7664, 17055), (8622, 15160), (9096, 14370), (9580, 13644), (11370, 11496)]