51478920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 168592320

約数和(自身を除く): 117113400

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, 151, 180, 302, 360, 453, 604, 755, 906, 947, 1208, 1359, 1510, 1812, 1894, 2265, 2718, 2841, 3020, 3624, 3788, 4530, 4735, 5436, 5682, 6040, 6795, 7576, 8523, 9060, 9470, 10872, 11364, 13590, 14205, 17046, 18120, 18940, 22728, 27180, 28410, 34092, 37880, 42615, 54360, 56820, 68184, 85230, 113640, 142997, 170460, 285994, 340920, 428991, 571988, 714985, 857982, 1143976, 1286973, 1429970, 1715964, 2144955, 2573946, 2859940, 3431928, 4289910, 5147892, 5719880, 6434865, 8579820, 10295784, 12869730, 17159640, 25739460, 51478920]

約数ペア:

[(1, 51478920), (2, 25739460), (3, 17159640), (4, 12869730), (5, 10295784), (6, 8579820), (8, 6434865), (9, 5719880), (10, 5147892), (12, 4289910), (15, 3431928), (18, 2859940), (20, 2573946), (24, 2144955), (30, 1715964), (36, 1429970), (40, 1286973), (45, 1143976), (60, 857982), (72, 714985), (90, 571988), (120, 428991), (151, 340920), (180, 285994), (302, 170460), (360, 142997), (453, 113640), (604, 85230), (755, 68184), (906, 56820), (947, 54360), (1208, 42615), (1359, 37880), (1510, 34092), (1812, 28410), (1894, 27180), (2265, 22728), (2718, 18940), (2841, 18120), (3020, 17046), (3624, 14205), (3788, 13590), (4530, 11364), (4735, 10872), (5436, 9470), (5682, 9060), (6040, 8523), (6795, 7576)]