15787313040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{502141}}^1$

素因数の和:502288

約数の個数: 80

約数和(自身を含む): 49314361536

約数和(自身を除く): 33527048496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 502141, 1004282, 1506423, 2008564, 2510705, 3012846, 4017128, 5021410, 6025692, 7532115, 8034256, 10042820, 12051384, 15064230, 20085640, 24102768, 30128460, 40171280, 60256920, 65780471, 120513840, 131560942, 197341413, 263121884, 328902355, 394682826, 526243768, 657804710, 789365652, 986707065, 1052487536, 1315609420, 1578731304, 1973414130, 2631218840, 3157462608, 3946828260, 5262437680, 7893656520, 15787313040]

約数ペア:

[(1, 15787313040), (2, 7893656520), (3, 5262437680), (4, 3946828260), (5, 3157462608), (6, 2631218840), (8, 1973414130), (10, 1578731304), (12, 1315609420), (15, 1052487536), (16, 986707065), (20, 789365652), (24, 657804710), (30, 526243768), (40, 394682826), (48, 328902355), (60, 263121884), (80, 197341413), (120, 131560942), (131, 120513840), (240, 65780471), (262, 60256920), (393, 40171280), (524, 30128460), (655, 24102768), (786, 20085640), (1048, 15064230), (1310, 12051384), (1572, 10042820), (1965, 8034256), (2096, 7532115), (2620, 6025692), (3144, 5021410), (3930, 4017128), (5240, 3012846), (6288, 2510705), (7860, 2008564), (10480, 1506423), (15720, 1004282), (31440, 502141)]