289182120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9601}}^1$

素因数の和:9866

約数の個数: 64

約数和(自身を含む): 871093440

約数和(自身を除く): 581911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 9601, 10040, 15060, 19202, 28803, 30120, 38404, 48005, 57606, 76808, 96010, 115212, 144015, 192020, 230424, 288030, 384040, 576060, 1152120, 2409851, 4819702, 7229553, 9639404, 12049255, 14459106, 19278808, 24098510, 28918212, 36147765, 48197020, 57836424, 72295530, 96394040, 144591060, 289182120]

約数ペア:

[(1, 289182120), (2, 144591060), (3, 96394040), (4, 72295530), (5, 57836424), (6, 48197020), (8, 36147765), (10, 28918212), (12, 24098510), (15, 19278808), (20, 14459106), (24, 12049255), (30, 9639404), (40, 7229553), (60, 4819702), (120, 2409851), (251, 1152120), (502, 576060), (753, 384040), (1004, 288030), (1255, 230424), (1506, 192020), (2008, 144015), (2510, 115212), (3012, 96010), (3765, 76808), (5020, 57606), (6024, 48005), (7530, 38404), (9601, 30120), (10040, 28803), (15060, 19202)]