1640764512

素因数分解:

$2^5\times 3^4\times {\mathrm{59}}^1\times {\mathrm{10729}}^1$

素因数の和:10810

約数の個数: 120

約数和(自身を含む): 4907687400

約数和(自身を除く): 3266922888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 216, 236, 288, 324, 354, 432, 472, 531, 648, 708, 864, 944, 1062, 1296, 1416, 1593, 1888, 2124, 2592, 2832, 3186, 4248, 4779, 5664, 6372, 8496, 9558, 10729, 12744, 16992, 19116, 21458, 25488, 32187, 38232, 42916, 50976, 64374, 76464, 85832, 96561, 128748, 152928, 171664, 193122, 257496, 289683, 343328, 386244, 514992, 579366, 633011, 772488, 869049, 1029984, 1158732, 1266022, 1544976, 1738098, 1899033, 2317464, 2532044, 3089952, 3476196, 3798066, 4634928, 5064088, 5697099, 6952392, 7596132, 9269856, 10128176, 11394198, 13904784, 15192264, 17091297, 20256352, 22788396, 27809568, 30384528, 34182594, 45576792, 51273891, 60769056, 68365188, 91153584, 102547782, 136730376, 182307168, 205095564, 273460752, 410191128, 546921504, 820382256, 1640764512]

約数ペア:

[(1, 1640764512), (2, 820382256), (3, 546921504), (4, 410191128), (6, 273460752), (8, 205095564), (9, 182307168), (12, 136730376), (16, 102547782), (18, 91153584), (24, 68365188), (27, 60769056), (32, 51273891), (36, 45576792), (48, 34182594), (54, 30384528), (59, 27809568), (72, 22788396), (81, 20256352), (96, 17091297), (108, 15192264), (118, 13904784), (144, 11394198), (162, 10128176), (177, 9269856), (216, 7596132), (236, 6952392), (288, 5697099), (324, 5064088), (354, 4634928), (432, 3798066), (472, 3476196), (531, 3089952), (648, 2532044), (708, 2317464), (864, 1899033), (944, 1738098), (1062, 1544976), (1296, 1266022), (1416, 1158732), (1593, 1029984), (1888, 869049), (2124, 772488), (2592, 633011), (2832, 579366), (3186, 514992), (4248, 386244), (4779, 343328), (5664, 289683), (6372, 257496), (8496, 193122), (9558, 171664), (10729, 152928), (12744, 128748), (16992, 96561), (19116, 85832), (21458, 76464), (25488, 64374), (32187, 50976), (38232, 42916)]