73281960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 239410080

約数和(自身を除く): 166128120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 811, 1004, 1255, 1506, 1622, 2008, 2259, 2433, 2510, 3012, 3244, 3765, 4055, 4518, 4866, 5020, 6024, 6488, 7299, 7530, 8110, 9036, 9732, 10040, 11295, 12165, 14598, 15060, 16220, 18072, 19464, 22590, 24330, 29196, 30120, 32440, 36495, 45180, 48660, 58392, 72990, 90360, 97320, 145980, 203561, 291960, 407122, 610683, 814244, 1017805, 1221366, 1628488, 1832049, 2035610, 2442732, 3053415, 3664098, 4071220, 4885464, 6106830, 7328196, 8142440, 9160245, 12213660, 14656392, 18320490, 24427320, 36640980, 73281960]

約数ペア:

[(1, 73281960), (2, 36640980), (3, 24427320), (4, 18320490), (5, 14656392), (6, 12213660), (8, 9160245), (9, 8142440), (10, 7328196), (12, 6106830), (15, 4885464), (18, 4071220), (20, 3664098), (24, 3053415), (30, 2442732), (36, 2035610), (40, 1832049), (45, 1628488), (60, 1221366), (72, 1017805), (90, 814244), (120, 610683), (180, 407122), (251, 291960), (360, 203561), (502, 145980), (753, 97320), (811, 90360), (1004, 72990), (1255, 58392), (1506, 48660), (1622, 45180), (2008, 36495), (2259, 32440), (2433, 30120), (2510, 29196), (3012, 24330), (3244, 22590), (3765, 19464), (4055, 18072), (4518, 16220), (4866, 15060), (5020, 14598), (6024, 12165), (6488, 11295), (7299, 10040), (7530, 9732), (8110, 9036)]