1189941760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{66403}}^1$

素因数の和:66433

約数の個数: 80

約数和(自身を含む): 3260702016

約数和(自身を除く): 2070760256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 66403, 132806, 265612, 332015, 464821, 531224, 664030, 929642, 1062448, 1328060, 1859284, 2124896, 2324105, 2656120, 3718568, 4249792, 4648210, 5312240, 7437136, 8499584, 9296420, 10624480, 14874272, 16999168, 18592840, 21248960, 29748544, 33998336, 37185680, 42497920, 59497088, 74371360, 84995840, 118994176, 148742720, 169991680, 237988352, 297485440, 594970880, 1189941760]

約数ペア:

[(1, 1189941760), (2, 594970880), (4, 297485440), (5, 237988352), (7, 169991680), (8, 148742720), (10, 118994176), (14, 84995840), (16, 74371360), (20, 59497088), (28, 42497920), (32, 37185680), (35, 33998336), (40, 29748544), (56, 21248960), (64, 18592840), (70, 16999168), (80, 14874272), (112, 10624480), (128, 9296420), (140, 8499584), (160, 7437136), (224, 5312240), (256, 4648210), (280, 4249792), (320, 3718568), (448, 2656120), (512, 2324105), (560, 2124896), (640, 1859284), (896, 1328060), (1120, 1062448), (1280, 929642), (1792, 664030), (2240, 531224), (2560, 464821), (3584, 332015), (4480, 265612), (8960, 132806), (17920, 66403)]