22722560

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{317}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 62506080

約数和(自身を除く): 39783520

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, 317, 320, 448, 512, 560, 634, 640, 896, 1024, 1120, 1268, 1280, 1585, 1792, 2048, 2219, 2240, 2536, 2560, 3170, 3584, 4438, 4480, 5072, 5120, 6340, 7168, 8876, 8960, 10144, 10240, 11095, 12680, 14336, 17752, 17920, 20288, 22190, 25360, 35504, 35840, 40576, 44380, 50720, 71008, 71680, 81152, 88760, 101440, 142016, 162304, 177520, 202880, 284032, 324608, 355040, 405760, 568064, 649216, 710080, 811520, 1136128, 1420160, 1623040, 2272256, 2840320, 3246080, 4544512, 5680640, 11361280, 22722560]

約数ペア:

[(1, 22722560), (2, 11361280), (4, 5680640), (5, 4544512), (7, 3246080), (8, 2840320), (10, 2272256), (14, 1623040), (16, 1420160), (20, 1136128), (28, 811520), (32, 710080), (35, 649216), (40, 568064), (56, 405760), (64, 355040), (70, 324608), (80, 284032), (112, 202880), (128, 177520), (140, 162304), (160, 142016), (224, 101440), (256, 88760), (280, 81152), (317, 71680), (320, 71008), (448, 50720), (512, 44380), (560, 40576), (634, 35840), (640, 35504), (896, 25360), (1024, 22190), (1120, 20288), (1268, 17920), (1280, 17752), (1585, 14336), (1792, 12680), (2048, 11095), (2219, 10240), (2240, 10144), (2536, 8960), (2560, 8876), (3170, 7168), (3584, 6340), (4438, 5120), (4480, 5072)]