10891440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2187

約数の個数: 120

約数和(自身を含む): 41821728

約数和(自身を除く): 30930288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2161, 2520, 4322, 5040, 6483, 8644, 10805, 12966, 15127, 17288, 19449, 21610, 25932, 30254, 32415, 34576, 38898, 43220, 45381, 51864, 60508, 64830, 75635, 77796, 86440, 90762, 97245, 103728, 121016, 129660, 136143, 151270, 155592, 172880, 181524, 194490, 226905, 242032, 259320, 272286, 302540, 311184, 363048, 388980, 453810, 518640, 544572, 605080, 680715, 726096, 777960, 907620, 1089144, 1210160, 1361430, 1555920, 1815240, 2178288, 2722860, 3630480, 5445720, 10891440]

約数ペア:

[(1, 10891440), (2, 5445720), (3, 3630480), (4, 2722860), (5, 2178288), (6, 1815240), (7, 1555920), (8, 1361430), (9, 1210160), (10, 1089144), (12, 907620), (14, 777960), (15, 726096), (16, 680715), (18, 605080), (20, 544572), (21, 518640), (24, 453810), (28, 388980), (30, 363048), (35, 311184), (36, 302540), (40, 272286), (42, 259320), (45, 242032), (48, 226905), (56, 194490), (60, 181524), (63, 172880), (70, 155592), (72, 151270), (80, 136143), (84, 129660), (90, 121016), (105, 103728), (112, 97245), (120, 90762), (126, 86440), (140, 77796), (144, 75635), (168, 64830), (180, 60508), (210, 51864), (240, 45381), (252, 43220), (280, 38898), (315, 34576), (336, 32415), (360, 30254), (420, 25932), (504, 21610), (560, 19449), (630, 17288), (720, 15127), (840, 12966), (1008, 10805), (1260, 8644), (1680, 6483), (2161, 5040), (2520, 4322)]