1135161440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{144791}}^1$

素因数の和:144820

約数の個数: 72

約数和(自身を含む): 3119688432

約数和(自身を除く): 1984526992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 144791, 289582, 579164, 723955, 1013537, 1158328, 1447910, 2027074, 2316656, 2895820, 4054148, 4633312, 5067685, 5791640, 7094759, 8108296, 10135370, 11583280, 14189518, 16216592, 20270740, 23166560, 28379036, 32433184, 35473795, 40541480, 56758072, 70947590, 81082960, 113516144, 141895180, 162165920, 227032288, 283790360, 567580720, 1135161440]

約数ペア:

[(1, 1135161440), (2, 567580720), (4, 283790360), (5, 227032288), (7, 162165920), (8, 141895180), (10, 113516144), (14, 81082960), (16, 70947590), (20, 56758072), (28, 40541480), (32, 35473795), (35, 32433184), (40, 28379036), (49, 23166560), (56, 20270740), (70, 16216592), (80, 14189518), (98, 11583280), (112, 10135370), (140, 8108296), (160, 7094759), (196, 5791640), (224, 5067685), (245, 4633312), (280, 4054148), (392, 2895820), (490, 2316656), (560, 2027074), (784, 1447910), (980, 1158328), (1120, 1013537), (1568, 723955), (1960, 579164), (3920, 289582), (7840, 144791)]