26147640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 78919200

約数和(自身を除く): 52771560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1129, 1158, 1544, 1930, 2258, 2316, 2895, 3387, 3860, 4516, 4632, 5645, 5790, 6774, 7720, 9032, 11290, 11580, 13548, 16935, 22580, 23160, 27096, 33870, 45160, 67740, 135480, 217897, 435794, 653691, 871588, 1089485, 1307382, 1743176, 2178970, 2614764, 3268455, 4357940, 5229528, 6536910, 8715880, 13073820, 26147640]

約数ペア:

[(1, 26147640), (2, 13073820), (3, 8715880), (4, 6536910), (5, 5229528), (6, 4357940), (8, 3268455), (10, 2614764), (12, 2178970), (15, 1743176), (20, 1307382), (24, 1089485), (30, 871588), (40, 653691), (60, 435794), (120, 217897), (193, 135480), (386, 67740), (579, 45160), (772, 33870), (965, 27096), (1129, 23160), (1158, 22580), (1544, 16935), (1930, 13548), (2258, 11580), (2316, 11290), (2895, 9032), (3387, 7720), (3860, 6774), (4516, 5790), (4632, 5645)]