12766260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 38737440

約数和(自身を除く): 25971180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1259, 1690, 2028, 2518, 2535, 3380, 3777, 5036, 5070, 6295, 7554, 10140, 12590, 15108, 16367, 18885, 25180, 32734, 37770, 49101, 65468, 75540, 81835, 98202, 163670, 196404, 212771, 245505, 327340, 425542, 491010, 638313, 851084, 982020, 1063855, 1276626, 2127710, 2553252, 3191565, 4255420, 6383130, 12766260]

約数ペア:

[(1, 12766260), (2, 6383130), (3, 4255420), (4, 3191565), (5, 2553252), (6, 2127710), (10, 1276626), (12, 1063855), (13, 982020), (15, 851084), (20, 638313), (26, 491010), (30, 425542), (39, 327340), (52, 245505), (60, 212771), (65, 196404), (78, 163670), (130, 98202), (156, 81835), (169, 75540), (195, 65468), (260, 49101), (338, 37770), (390, 32734), (507, 25180), (676, 18885), (780, 16367), (845, 15108), (1014, 12590), (1259, 10140), (1690, 7554), (2028, 6295), (2518, 5070), (2535, 5036), (3380, 3777)]