7400960

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 20991960

約数和(自身を除く): 13591000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 70, 80, 98, 112, 118, 128, 140, 160, 196, 224, 236, 245, 256, 280, 295, 320, 392, 413, 448, 472, 490, 512, 560, 590, 640, 784, 826, 896, 944, 980, 1120, 1180, 1280, 1568, 1652, 1792, 1888, 1960, 2065, 2240, 2360, 2560, 2891, 3136, 3304, 3584, 3776, 3920, 4130, 4480, 4720, 5782, 6272, 6608, 7552, 7840, 8260, 8960, 9440, 11564, 12544, 13216, 14455, 15104, 15680, 16520, 17920, 18880, 23128, 25088, 26432, 28910, 30208, 31360, 33040, 37760, 46256, 52864, 57820, 62720, 66080, 75520, 92512, 105728, 115640, 125440, 132160, 151040, 185024, 211456, 231280, 264320, 370048, 462560, 528640, 740096, 925120, 1057280, 1480192, 1850240, 3700480, 7400960]

約数ペア:

[(1, 7400960), (2, 3700480), (4, 1850240), (5, 1480192), (7, 1057280), (8, 925120), (10, 740096), (14, 528640), (16, 462560), (20, 370048), (28, 264320), (32, 231280), (35, 211456), (40, 185024), (49, 151040), (56, 132160), (59, 125440), (64, 115640), (70, 105728), (80, 92512), (98, 75520), (112, 66080), (118, 62720), (128, 57820), (140, 52864), (160, 46256), (196, 37760), (224, 33040), (236, 31360), (245, 30208), (256, 28910), (280, 26432), (295, 25088), (320, 23128), (392, 18880), (413, 17920), (448, 16520), (472, 15680), (490, 15104), (512, 14455), (560, 13216), (590, 12544), (640, 11564), (784, 9440), (826, 8960), (896, 8260), (944, 7840), (980, 7552), (1120, 6608), (1180, 6272), (1280, 5782), (1568, 4720), (1652, 4480), (1792, 4130), (1888, 3920), (1960, 3776), (2065, 3584), (2240, 3304), (2360, 3136), (2560, 2891)]