123984360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 404352000

約数和(自身を除く): 280367640

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, 719, 958, 1437, 1438, 1916, 2157, 2395, 2874, 2876, 3595, 3832, 4311, 4314, 4790, 5748, 5752, 6471, 7185, 7190, 8622, 8628, 9580, 10785, 11496, 12942, 14370, 14380, 17244, 17256, 19160, 21555, 21570, 25884, 28740, 28760, 32355, 34488, 43110, 43140, 51768, 57480, 64710, 86220, 86280, 129420, 172440, 258840, 344401, 688802, 1033203, 1377604, 1722005, 2066406, 2755208, 3099609, 3444010, 4132812, 5166015, 6199218, 6888020, 8265624, 10332030, 12398436, 13776040, 15498045, 20664060, 24796872, 30996090, 41328120, 61992180, 123984360]

約数ペア:

[(1, 123984360), (2, 61992180), (3, 41328120), (4, 30996090), (5, 24796872), (6, 20664060), (8, 15498045), (9, 13776040), (10, 12398436), (12, 10332030), (15, 8265624), (18, 6888020), (20, 6199218), (24, 5166015), (30, 4132812), (36, 3444010), (40, 3099609), (45, 2755208), (60, 2066406), (72, 1722005), (90, 1377604), (120, 1033203), (180, 688802), (360, 344401), (479, 258840), (719, 172440), (958, 129420), (1437, 86280), (1438, 86220), (1916, 64710), (2157, 57480), (2395, 51768), (2874, 43140), (2876, 43110), (3595, 34488), (3832, 32355), (4311, 28760), (4314, 28740), (4790, 25884), (5748, 21570), (5752, 21555), (6471, 19160), (7185, 17256), (7190, 17244), (8622, 14380), (8628, 14370), (9580, 12942), (10785, 11496)]