1680163776

素因数分解:

$2^6\times 3^3\times {\mathrm{653}}^1\times {\mathrm{1489}}^1$

素因数の和:2163

約数の個数: 112

約数和(自身を含む): 4950256800

約数和(自身を除く): 3270093024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 653, 864, 1306, 1489, 1728, 1959, 2612, 2978, 3918, 4467, 5224, 5877, 5956, 7836, 8934, 10448, 11754, 11912, 13401, 15672, 17631, 17868, 20896, 23508, 23824, 26802, 31344, 35262, 35736, 40203, 41792, 47016, 47648, 53604, 62688, 70524, 71472, 80406, 94032, 95296, 107208, 125376, 141048, 142944, 160812, 188064, 214416, 282096, 285888, 321624, 376128, 428832, 564192, 643248, 857664, 972317, 1128384, 1286496, 1944634, 2572992, 2916951, 3889268, 5833902, 7778536, 8750853, 11667804, 15557072, 17501706, 23335608, 26252559, 31114144, 35003412, 46671216, 52505118, 62228288, 70006824, 93342432, 105010236, 140013648, 186684864, 210020472, 280027296, 420040944, 560054592, 840081888, 1680163776]

約数ペア:

[(1, 1680163776), (2, 840081888), (3, 560054592), (4, 420040944), (6, 280027296), (8, 210020472), (9, 186684864), (12, 140013648), (16, 105010236), (18, 93342432), (24, 70006824), (27, 62228288), (32, 52505118), (36, 46671216), (48, 35003412), (54, 31114144), (64, 26252559), (72, 23335608), (96, 17501706), (108, 15557072), (144, 11667804), (192, 8750853), (216, 7778536), (288, 5833902), (432, 3889268), (576, 2916951), (653, 2572992), (864, 1944634), (1306, 1286496), (1489, 1128384), (1728, 972317), (1959, 857664), (2612, 643248), (2978, 564192), (3918, 428832), (4467, 376128), (5224, 321624), (5877, 285888), (5956, 282096), (7836, 214416), (8934, 188064), (10448, 160812), (11754, 142944), (11912, 141048), (13401, 125376), (15672, 107208), (17631, 95296), (17868, 94032), (20896, 80406), (23508, 71472), (23824, 70524), (26802, 62688), (31344, 53604), (35262, 47648), (35736, 47016), (40203, 41792)]