121969553440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15557341}}^1$

素因数の和:15557370

約数の個数: 72

約数和(自身を含む): 335198490732

約数和(自身を除く): 213228937292

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, 15557341, 31114682, 62229364, 77786705, 108901387, 124458728, 155573410, 217802774, 248917456, 311146820, 435605548, 497834912, 544506935, 622293640, 762309709, 871211096, 1089013870, 1244587280, 1524619418, 1742422192, 2178027740, 2489174560, 3049238836, 3484844384, 3811548545, 4356055480, 6098477672, 7623097090, 8712110960, 12196955344, 15246194180, 17424221920, 24393910688, 30492388360, 60984776720, 121969553440]

約数ペア:

[(1, 121969553440), (2, 60984776720), (4, 30492388360), (5, 24393910688), (7, 17424221920), (8, 15246194180), (10, 12196955344), (14, 8712110960), (16, 7623097090), (20, 6098477672), (28, 4356055480), (32, 3811548545), (35, 3484844384), (40, 3049238836), (49, 2489174560), (56, 2178027740), (70, 1742422192), (80, 1524619418), (98, 1244587280), (112, 1089013870), (140, 871211096), (160, 762309709), (196, 622293640), (224, 544506935), (245, 497834912), (280, 435605548), (392, 311146820), (490, 248917456), (560, 217802774), (784, 155573410), (980, 124458728), (1120, 108901387), (1568, 77786705), (1960, 62229364), (3920, 31114682), (7840, 15557341)]