12208280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 31968000

約数和(自身を除く): 19759720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 739, 826, 1180, 1478, 1652, 2065, 2360, 2956, 3304, 3695, 4130, 5173, 5912, 7390, 8260, 10346, 14780, 16520, 20692, 25865, 29560, 41384, 43601, 51730, 87202, 103460, 174404, 206920, 218005, 305207, 348808, 436010, 610414, 872020, 1220828, 1526035, 1744040, 2441656, 3052070, 6104140, 12208280]

約数ペア:

[(1, 12208280), (2, 6104140), (4, 3052070), (5, 2441656), (7, 1744040), (8, 1526035), (10, 1220828), (14, 872020), (20, 610414), (28, 436010), (35, 348808), (40, 305207), (56, 218005), (59, 206920), (70, 174404), (118, 103460), (140, 87202), (236, 51730), (280, 43601), (295, 41384), (413, 29560), (472, 25865), (590, 20692), (739, 16520), (826, 14780), (1180, 10346), (1478, 8260), (1652, 7390), (2065, 5912), (2360, 5173), (2956, 4130), (3304, 3695)]