2186759760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{61151}}^1$

素因数の和:61316

約数の個数: 80

約数和(自身を含む): 6824563200

約数和(自身を除く): 4637803440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5960, 7152, 8940, 11920, 17880, 35760, 61151, 122302, 183453, 244604, 305755, 366906, 489208, 611510, 733812, 917265, 978416, 1223020, 1467624, 1834530, 2446040, 2935248, 3669060, 4892080, 7338120, 9111499, 14676240, 18222998, 27334497, 36445996, 45557495, 54668994, 72891992, 91114990, 109337988, 136672485, 145783984, 182229980, 218675976, 273344970, 364459960, 437351952, 546689940, 728919920, 1093379880, 2186759760]

約数ペア:

[(1, 2186759760), (2, 1093379880), (3, 728919920), (4, 546689940), (5, 437351952), (6, 364459960), (8, 273344970), (10, 218675976), (12, 182229980), (15, 145783984), (16, 136672485), (20, 109337988), (24, 91114990), (30, 72891992), (40, 54668994), (48, 45557495), (60, 36445996), (80, 27334497), (120, 18222998), (149, 14676240), (240, 9111499), (298, 7338120), (447, 4892080), (596, 3669060), (745, 2935248), (894, 2446040), (1192, 1834530), (1490, 1467624), (1788, 1223020), (2235, 978416), (2384, 917265), (2980, 733812), (3576, 611510), (4470, 489208), (5960, 366906), (7152, 305755), (8940, 244604), (11920, 183453), (17880, 122302), (35760, 61151)]