10991905680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{6542801}}^1$

素因数の和:6542824

約数の個数: 80

約数和(自身を含む): 38942757504

約数和(自身を除く): 27950851824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 6542801, 13085602, 19628403, 26171204, 32714005, 39256806, 45799607, 52342408, 65428010, 78513612, 91599214, 98142015, 104684816, 130856020, 137398821, 157027224, 183198428, 196284030, 228998035, 261712040, 274797642, 314054448, 366396856, 392568060, 457996070, 523424080, 549595284, 686994105, 732793712, 785136120, 915992140, 1099190568, 1373988210, 1570272240, 1831984280, 2198381136, 2747976420, 3663968560, 5495952840, 10991905680]

約数ペア:

[(1, 10991905680), (2, 5495952840), (3, 3663968560), (4, 2747976420), (5, 2198381136), (6, 1831984280), (7, 1570272240), (8, 1373988210), (10, 1099190568), (12, 915992140), (14, 785136120), (15, 732793712), (16, 686994105), (20, 549595284), (21, 523424080), (24, 457996070), (28, 392568060), (30, 366396856), (35, 314054448), (40, 274797642), (42, 261712040), (48, 228998035), (56, 196284030), (60, 183198428), (70, 157027224), (80, 137398821), (84, 130856020), (105, 104684816), (112, 98142015), (120, 91599214), (140, 78513612), (168, 65428010), (210, 52342408), (240, 45799607), (280, 39256806), (336, 32714005), (420, 26171204), (560, 19628403), (840, 13085602), (1680, 6542801)]