786664140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{67933}}^1$

素因数の和:68138

約数の個数: 48

約数和(自身を含む): 2214104928

約数和(自身を除く): 1427440788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 67933, 135866, 203799, 271732, 339665, 407598, 679330, 815196, 1018995, 1358660, 2037990, 4075980, 13111069, 26222138, 39333207, 52444276, 65555345, 78666414, 131110690, 157332828, 196666035, 262221380, 393332070, 786664140]

約数ペア:

[(1, 786664140), (2, 393332070), (3, 262221380), (4, 196666035), (5, 157332828), (6, 131110690), (10, 78666414), (12, 65555345), (15, 52444276), (20, 39333207), (30, 26222138), (60, 13111069), (193, 4075980), (386, 2037990), (579, 1358660), (772, 1018995), (965, 815196), (1158, 679330), (1930, 407598), (2316, 339665), (2895, 271732), (3860, 203799), (5790, 135866), (11580, 67933)]