8102280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 16392120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 269, 502, 538, 753, 807, 1004, 1076, 1255, 1345, 1506, 1614, 2008, 2152, 2510, 2690, 3012, 3228, 3765, 4035, 5020, 5380, 6024, 6456, 7530, 8070, 10040, 10760, 15060, 16140, 30120, 32280, 67519, 135038, 202557, 270076, 337595, 405114, 540152, 675190, 810228, 1012785, 1350380, 1620456, 2025570, 2700760, 4051140, 8102280]

約数ペア:

[(1, 8102280), (2, 4051140), (3, 2700760), (4, 2025570), (5, 1620456), (6, 1350380), (8, 1012785), (10, 810228), (12, 675190), (15, 540152), (20, 405114), (24, 337595), (30, 270076), (40, 202557), (60, 135038), (120, 67519), (251, 32280), (269, 30120), (502, 16140), (538, 15060), (753, 10760), (807, 10040), (1004, 8070), (1076, 7530), (1255, 6456), (1345, 6024), (1506, 5380), (1614, 5020), (2008, 4035), (2152, 3765), (2510, 3228), (2690, 3012)]