129776880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{947}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 403438464

約数和(自身を除く): 273661584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 947, 1142, 1713, 1894, 2284, 2841, 2855, 3426, 3788, 4568, 4735, 5682, 5710, 6852, 7576, 8565, 9136, 9470, 11364, 11420, 13704, 14205, 15152, 17130, 18940, 22728, 22840, 27408, 28410, 34260, 37880, 45456, 45680, 56820, 68520, 75760, 113640, 137040, 227280, 540737, 1081474, 1622211, 2162948, 2703685, 3244422, 4325896, 5407370, 6488844, 8111055, 8651792, 10814740, 12977688, 16222110, 21629480, 25955376, 32444220, 43258960, 64888440, 129776880]

約数ペア:

[(1, 129776880), (2, 64888440), (3, 43258960), (4, 32444220), (5, 25955376), (6, 21629480), (8, 16222110), (10, 12977688), (12, 10814740), (15, 8651792), (16, 8111055), (20, 6488844), (24, 5407370), (30, 4325896), (40, 3244422), (48, 2703685), (60, 2162948), (80, 1622211), (120, 1081474), (240, 540737), (571, 227280), (947, 137040), (1142, 113640), (1713, 75760), (1894, 68520), (2284, 56820), (2841, 45680), (2855, 45456), (3426, 37880), (3788, 34260), (4568, 28410), (4735, 27408), (5682, 22840), (5710, 22728), (6852, 18940), (7576, 17130), (8565, 15152), (9136, 14205), (9470, 13704), (11364, 11420)]