72513280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8093}}^1$

素因数の和:8121

約数の個数: 72

約数和(自身を含む): 198529632

約数和(自身を除く): 126016352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8093, 8960, 16186, 32372, 40465, 56651, 64744, 80930, 113302, 129488, 161860, 226604, 258976, 283255, 323720, 453208, 517952, 566510, 647440, 906416, 1035904, 1133020, 1294880, 1812832, 2071808, 2266040, 2589760, 3625664, 4532080, 5179520, 7251328, 9064160, 10359040, 14502656, 18128320, 36256640, 72513280]

約数ペア:

[(1, 72513280), (2, 36256640), (4, 18128320), (5, 14502656), (7, 10359040), (8, 9064160), (10, 7251328), (14, 5179520), (16, 4532080), (20, 3625664), (28, 2589760), (32, 2266040), (35, 2071808), (40, 1812832), (56, 1294880), (64, 1133020), (70, 1035904), (80, 906416), (112, 647440), (128, 566510), (140, 517952), (160, 453208), (224, 323720), (256, 283255), (280, 258976), (320, 226604), (448, 161860), (560, 129488), (640, 113302), (896, 80930), (1120, 64744), (1280, 56651), (1792, 40465), (2240, 32372), (4480, 16186), (8093, 8960)]