127785280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{57047}}^1$

素因数の和:57071

約数の個数: 56

約数和(自身を含む): 347764608

約数和(自身を除く): 219979328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 57047, 114094, 228188, 285235, 399329, 456376, 570470, 798658, 912752, 1140940, 1597316, 1825504, 1996645, 2281880, 3194632, 3651008, 3993290, 4563760, 6389264, 7986580, 9127520, 12778528, 15973160, 18255040, 25557056, 31946320, 63892640, 127785280]

約数ペア:

[(1, 127785280), (2, 63892640), (4, 31946320), (5, 25557056), (7, 18255040), (8, 15973160), (10, 12778528), (14, 9127520), (16, 7986580), (20, 6389264), (28, 4563760), (32, 3993290), (35, 3651008), (40, 3194632), (56, 2281880), (64, 1996645), (70, 1825504), (80, 1597316), (112, 1140940), (140, 912752), (160, 798658), (224, 570470), (280, 456376), (320, 399329), (448, 285235), (560, 228188), (1120, 114094), (2240, 57047)]