142713760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127423}}^1$

素因数の和:127445

約数の個数: 48

約数和(自身を含む): 385330176

約数和(自身を除く): 242616416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 127423, 254846, 509692, 637115, 891961, 1019384, 1274230, 1783922, 2038768, 2548460, 3567844, 4077536, 4459805, 5096920, 7135688, 8919610, 10193840, 14271376, 17839220, 20387680, 28542752, 35678440, 71356880, 142713760]

約数ペア:

[(1, 142713760), (2, 71356880), (4, 35678440), (5, 28542752), (7, 20387680), (8, 17839220), (10, 14271376), (14, 10193840), (16, 8919610), (20, 7135688), (28, 5096920), (32, 4459805), (35, 4077536), (40, 3567844), (56, 2548460), (70, 2038768), (80, 1783922), (112, 1274230), (140, 1019384), (160, 891961), (224, 637115), (280, 509692), (560, 254846), (1120, 127423)]