2540481984

素因数分解:

$2^6\times 3^2\times {\mathrm{151}}^1\times {\mathrm{29209}}^1$

素因数の和:29378

約数の個数: 84

約数和(自身を含む): 7330307920

約数和(自身を除く): 4789825936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 151, 192, 288, 302, 453, 576, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 4832, 5436, 7248, 9664, 10872, 14496, 21744, 28992, 29209, 43488, 58418, 86976, 87627, 116836, 175254, 233672, 262881, 350508, 467344, 525762, 701016, 934688, 1051524, 1402032, 1869376, 2103048, 2804064, 4206096, 4410559, 5608128, 8412192, 8821118, 13231677, 16824384, 17642236, 26463354, 35284472, 39695031, 52926708, 70568944, 79390062, 105853416, 141137888, 158780124, 211706832, 282275776, 317560248, 423413664, 635120496, 846827328, 1270240992, 2540481984]

約数ペア:

[(1, 2540481984), (2, 1270240992), (3, 846827328), (4, 635120496), (6, 423413664), (8, 317560248), (9, 282275776), (12, 211706832), (16, 158780124), (18, 141137888), (24, 105853416), (32, 79390062), (36, 70568944), (48, 52926708), (64, 39695031), (72, 35284472), (96, 26463354), (144, 17642236), (151, 16824384), (192, 13231677), (288, 8821118), (302, 8412192), (453, 5608128), (576, 4410559), (604, 4206096), (906, 2804064), (1208, 2103048), (1359, 1869376), (1812, 1402032), (2416, 1051524), (2718, 934688), (3624, 701016), (4832, 525762), (5436, 467344), (7248, 350508), (9664, 262881), (10872, 233672), (14496, 175254), (21744, 116836), (28992, 87627), (29209, 86976), (43488, 58418)]