12647760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 39580800

約数和(自身を除く): 26933040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 349, 453, 604, 698, 755, 906, 1047, 1208, 1396, 1510, 1745, 1812, 2094, 2265, 2416, 2792, 3020, 3490, 3624, 4188, 4530, 5235, 5584, 6040, 6980, 7248, 8376, 9060, 10470, 12080, 13960, 16752, 18120, 20940, 27920, 36240, 41880, 52699, 83760, 105398, 158097, 210796, 263495, 316194, 421592, 526990, 632388, 790485, 843184, 1053980, 1264776, 1580970, 2107960, 2529552, 3161940, 4215920, 6323880, 12647760]

約数ペア:

[(1, 12647760), (2, 6323880), (3, 4215920), (4, 3161940), (5, 2529552), (6, 2107960), (8, 1580970), (10, 1264776), (12, 1053980), (15, 843184), (16, 790485), (20, 632388), (24, 526990), (30, 421592), (40, 316194), (48, 263495), (60, 210796), (80, 158097), (120, 105398), (151, 83760), (240, 52699), (302, 41880), (349, 36240), (453, 27920), (604, 20940), (698, 18120), (755, 16752), (906, 13960), (1047, 12080), (1208, 10470), (1396, 9060), (1510, 8376), (1745, 7248), (1812, 6980), (2094, 6040), (2265, 5584), (2416, 5235), (2792, 4530), (3020, 4188), (3490, 3624)]