6451607680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18229}}^1$

素因数の和:18334

約数の個数: 128

約数和(自身を含む): 17850816000

約数和(自身を除く): 11399208320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1580, 2212, 2240, 2528, 2765, 3160, 4424, 4480, 5056, 5530, 6320, 8848, 10112, 11060, 12640, 17696, 18229, 22120, 25280, 35392, 36458, 44240, 50560, 70784, 72916, 88480, 91145, 127603, 145832, 176960, 182290, 255206, 291664, 353920, 364580, 510412, 583328, 638015, 729160, 1020824, 1166656, 1276030, 1440091, 1458320, 2041648, 2333312, 2552060, 2880182, 2916640, 4083296, 5104120, 5760364, 5833280, 7200455, 8166592, 10080637, 10208240, 11520728, 11666560, 14400910, 16333184, 20161274, 20416480, 23041456, 28801820, 40322548, 40832960, 46082912, 50403185, 57603640, 80645096, 81665920, 92165824, 100806370, 115207280, 161290192, 184331648, 201612740, 230414560, 322580384, 403225480, 460829120, 645160768, 806450960, 921658240, 1290321536, 1612901920, 3225803840, 6451607680]

約数ペア:

[(1, 6451607680), (2, 3225803840), (4, 1612901920), (5, 1290321536), (7, 921658240), (8, 806450960), (10, 645160768), (14, 460829120), (16, 403225480), (20, 322580384), (28, 230414560), (32, 201612740), (35, 184331648), (40, 161290192), (56, 115207280), (64, 100806370), (70, 92165824), (79, 81665920), (80, 80645096), (112, 57603640), (128, 50403185), (140, 46082912), (158, 40832960), (160, 40322548), (224, 28801820), (280, 23041456), (316, 20416480), (320, 20161274), (395, 16333184), (448, 14400910), (553, 11666560), (560, 11520728), (632, 10208240), (640, 10080637), (790, 8166592), (896, 7200455), (1106, 5833280), (1120, 5760364), (1264, 5104120), (1580, 4083296), (2212, 2916640), (2240, 2880182), (2528, 2552060), (2765, 2333312), (3160, 2041648), (4424, 1458320), (4480, 1440091), (5056, 1276030), (5530, 1166656), (6320, 1020824), (8848, 729160), (10112, 638015), (11060, 583328), (12640, 510412), (17696, 364580), (18229, 353920), (22120, 291664), (25280, 255206), (35392, 182290), (36458, 176960), (44240, 145832), (50560, 127603), (70784, 91145), (72916, 88480)]