1155945280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73721}}^1$

素因数の和:73752

約数の個数: 84

約数和(自身を含む): 3202041348

約数和(自身を除く): 2046096068

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 73721, 147442, 294884, 368605, 516047, 589768, 737210, 1032094, 1179536, 1474420, 2064188, 2359072, 2580235, 2948840, 3612329, 4128376, 4718144, 5160470, 5897680, 7224658, 8256752, 10320940, 11795360, 14449316, 16513504, 18061645, 20641880, 23590720, 28898632, 33027008, 36123290, 41283760, 57797264, 72246580, 82567520, 115594528, 144493160, 165135040, 231189056, 288986320, 577972640, 1155945280]

約数ペア:

[(1, 1155945280), (2, 577972640), (4, 288986320), (5, 231189056), (7, 165135040), (8, 144493160), (10, 115594528), (14, 82567520), (16, 72246580), (20, 57797264), (28, 41283760), (32, 36123290), (35, 33027008), (40, 28898632), (49, 23590720), (56, 20641880), (64, 18061645), (70, 16513504), (80, 14449316), (98, 11795360), (112, 10320940), (140, 8256752), (160, 7224658), (196, 5897680), (224, 5160470), (245, 4718144), (280, 4128376), (320, 3612329), (392, 2948840), (448, 2580235), (490, 2359072), (560, 2064188), (784, 1474420), (980, 1179536), (1120, 1032094), (1568, 737210), (1960, 589768), (2240, 516047), (3136, 368605), (3920, 294884), (7840, 147442), (15680, 73721)]