1265135640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{8243}}^1$

素因数の和:9536

約数の個数: 64

約数和(自身を含む): 3798835200

約数和(自身を除く): 2533699560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1279, 2558, 3837, 5116, 6395, 7674, 8243, 10232, 12790, 15348, 16486, 19185, 24729, 25580, 30696, 32972, 38370, 41215, 49458, 51160, 65944, 76740, 82430, 98916, 123645, 153480, 164860, 197832, 247290, 329720, 494580, 989160, 10542797, 21085594, 31628391, 42171188, 52713985, 63256782, 84342376, 105427970, 126513564, 158141955, 210855940, 253027128, 316283910, 421711880, 632567820, 1265135640]

約数ペア:

[(1, 1265135640), (2, 632567820), (3, 421711880), (4, 316283910), (5, 253027128), (6, 210855940), (8, 158141955), (10, 126513564), (12, 105427970), (15, 84342376), (20, 63256782), (24, 52713985), (30, 42171188), (40, 31628391), (60, 21085594), (120, 10542797), (1279, 989160), (2558, 494580), (3837, 329720), (5116, 247290), (6395, 197832), (7674, 164860), (8243, 153480), (10232, 123645), (12790, 98916), (15348, 82430), (16486, 76740), (19185, 65944), (24729, 51160), (25580, 49458), (30696, 41215), (32972, 38370)]