2174574080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{121349}}^1$

素因数の和:121379

約数の個数: 80

約数和(自身を含む): 5958770400

約数和(自身を除く): 3784196320

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 121349, 242698, 485396, 606745, 849443, 970792, 1213490, 1698886, 1941584, 2426980, 3397772, 3883168, 4247215, 4853960, 6795544, 7766336, 8494430, 9707920, 13591088, 15532672, 16988860, 19415840, 27182176, 31065344, 33977720, 38831680, 54364352, 62130688, 67955440, 77663360, 108728704, 135910880, 155326720, 217457408, 271821760, 310653440, 434914816, 543643520, 1087287040, 2174574080]

約数ペア:

[(1, 2174574080), (2, 1087287040), (4, 543643520), (5, 434914816), (7, 310653440), (8, 271821760), (10, 217457408), (14, 155326720), (16, 135910880), (20, 108728704), (28, 77663360), (32, 67955440), (35, 62130688), (40, 54364352), (56, 38831680), (64, 33977720), (70, 31065344), (80, 27182176), (112, 19415840), (128, 16988860), (140, 15532672), (160, 13591088), (224, 9707920), (256, 8494430), (280, 7766336), (320, 6795544), (448, 4853960), (512, 4247215), (560, 3883168), (640, 3397772), (896, 2426980), (1120, 1941584), (1280, 1698886), (1792, 1213490), (2240, 970792), (2560, 849443), (3584, 606745), (4480, 485396), (8960, 242698), (17920, 121349)]