122582320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31271}}^1$

素因数の和:31298

約数の個数: 60

約数和(自身を含む): 331545744

約数和(自身を除く): 208963424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 31271, 62542, 125084, 156355, 218897, 250168, 312710, 437794, 500336, 625420, 875588, 1094485, 1250840, 1532279, 1751176, 2188970, 2501680, 3064558, 3502352, 4377940, 6129116, 7661395, 8755880, 12258232, 15322790, 17511760, 24516464, 30645580, 61291160, 122582320]

約数ペア:

[(1, 122582320), (2, 61291160), (4, 30645580), (5, 24516464), (7, 17511760), (8, 15322790), (10, 12258232), (14, 8755880), (16, 7661395), (20, 6129116), (28, 4377940), (35, 3502352), (40, 3064558), (49, 2501680), (56, 2188970), (70, 1751176), (80, 1532279), (98, 1250840), (112, 1094485), (140, 875588), (196, 625420), (245, 500336), (280, 437794), (392, 312710), (490, 250168), (560, 218897), (784, 156355), (980, 125084), (1960, 62542), (3920, 31271)]