12706680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 44364240

約数和(自身を除く): 31657560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2161, 2940, 4322, 5880, 6483, 8644, 10805, 12966, 15127, 17288, 21610, 25932, 30254, 32415, 43220, 45381, 51864, 60508, 64830, 75635, 86440, 90762, 105889, 121016, 129660, 151270, 181524, 211778, 226905, 259320, 302540, 317667, 363048, 423556, 453810, 529445, 605080, 635334, 847112, 907620, 1058890, 1270668, 1588335, 1815240, 2117780, 2541336, 3176670, 4235560, 6353340, 12706680]

約数ペア:

[(1, 12706680), (2, 6353340), (3, 4235560), (4, 3176670), (5, 2541336), (6, 2117780), (7, 1815240), (8, 1588335), (10, 1270668), (12, 1058890), (14, 907620), (15, 847112), (20, 635334), (21, 605080), (24, 529445), (28, 453810), (30, 423556), (35, 363048), (40, 317667), (42, 302540), (49, 259320), (56, 226905), (60, 211778), (70, 181524), (84, 151270), (98, 129660), (105, 121016), (120, 105889), (140, 90762), (147, 86440), (168, 75635), (196, 64830), (210, 60508), (245, 51864), (280, 45381), (294, 43220), (392, 32415), (420, 30254), (490, 25932), (588, 21610), (735, 17288), (840, 15127), (980, 12966), (1176, 10805), (1470, 8644), (1960, 6483), (2161, 5880), (2940, 4322)]