922880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 2550912

約数和(自身を除く): 1628032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 280, 320, 412, 448, 515, 560, 640, 721, 824, 896, 1030, 1120, 1280, 1442, 1648, 1792, 2060, 2240, 2884, 3296, 3605, 4120, 4480, 5768, 6592, 7210, 8240, 8960, 11536, 13184, 14420, 16480, 23072, 26368, 28840, 32960, 46144, 57680, 65920, 92288, 115360, 131840, 184576, 230720, 461440, 922880]

約数ペア:

[(1, 922880), (2, 461440), (4, 230720), (5, 184576), (7, 131840), (8, 115360), (10, 92288), (14, 65920), (16, 57680), (20, 46144), (28, 32960), (32, 28840), (35, 26368), (40, 23072), (56, 16480), (64, 14420), (70, 13184), (80, 11536), (103, 8960), (112, 8240), (128, 7210), (140, 6592), (160, 5768), (206, 4480), (224, 4120), (256, 3605), (280, 3296), (320, 2884), (412, 2240), (448, 2060), (515, 1792), (560, 1648), (640, 1442), (721, 1280), (824, 1120), (896, 1030)]