31741080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 112665600

約数和(自身を除く): 80924520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1303, 1624, 1740, 2030, 2436, 2606, 3045, 3480, 3909, 4060, 4872, 5212, 6090, 6515, 7818, 8120, 9121, 10424, 12180, 13030, 15636, 18242, 19545, 24360, 26060, 27363, 31272, 36484, 37787, 39090, 45605, 52120, 54726, 72968, 75574, 78180, 91210, 109452, 113361, 136815, 151148, 156360, 182420, 188935, 218904, 226722, 264509, 273630, 302296, 364840, 377870, 453444, 529018, 547260, 566805, 755740, 793527, 906888, 1058036, 1094520, 1133610, 1322545, 1511480, 1587054, 2116072, 2267220, 2645090, 3174108, 3967635, 4534440, 5290180, 6348216, 7935270, 10580360, 15870540, 31741080]

約数ペア:

[(1, 31741080), (2, 15870540), (3, 10580360), (4, 7935270), (5, 6348216), (6, 5290180), (7, 4534440), (8, 3967635), (10, 3174108), (12, 2645090), (14, 2267220), (15, 2116072), (20, 1587054), (21, 1511480), (24, 1322545), (28, 1133610), (29, 1094520), (30, 1058036), (35, 906888), (40, 793527), (42, 755740), (56, 566805), (58, 547260), (60, 529018), (70, 453444), (84, 377870), (87, 364840), (105, 302296), (116, 273630), (120, 264509), (140, 226722), (145, 218904), (168, 188935), (174, 182420), (203, 156360), (210, 151148), (232, 136815), (280, 113361), (290, 109452), (348, 91210), (406, 78180), (420, 75574), (435, 72968), (580, 54726), (609, 52120), (696, 45605), (812, 39090), (840, 37787), (870, 36484), (1015, 31272), (1160, 27363), (1218, 26060), (1303, 24360), (1624, 19545), (1740, 18242), (2030, 15636), (2436, 13030), (2606, 12180), (3045, 10424), (3480, 9121), (3909, 8120), (4060, 7818), (4872, 6515), (5212, 6090)]