7650080

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 18257400

約数和(自身を除く): 10607320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 349, 548, 685, 698, 1096, 1370, 1396, 1745, 2192, 2740, 2792, 3490, 4384, 5480, 5584, 6980, 10960, 11168, 13960, 21920, 27920, 47813, 55840, 95626, 191252, 239065, 382504, 478130, 765008, 956260, 1530016, 1912520, 3825040, 7650080]

約数ペア:

[(1, 7650080), (2, 3825040), (4, 1912520), (5, 1530016), (8, 956260), (10, 765008), (16, 478130), (20, 382504), (32, 239065), (40, 191252), (80, 95626), (137, 55840), (160, 47813), (274, 27920), (349, 21920), (548, 13960), (685, 11168), (698, 10960), (1096, 6980), (1370, 5584), (1396, 5480), (1745, 4384), (2192, 3490), (2740, 2792)]