15703383920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{185707}}^1$

素因数の和:185878

約数の個数: 80

約数和(自身を含む): 42002692608

約数和(自身を除く): 26299308688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 3020, 4228, 5285, 6040, 8456, 10570, 12080, 16912, 21140, 42280, 84560, 185707, 371414, 742828, 928535, 1299949, 1485656, 1857070, 2599898, 2971312, 3714140, 5199796, 6499745, 7428280, 10399592, 12999490, 14856560, 20799184, 25998980, 28041757, 51997960, 56083514, 103995920, 112167028, 140208785, 196292299, 224334056, 280417570, 392584598, 448668112, 560835140, 785169196, 981461495, 1121670280, 1570338392, 1962922990, 2243340560, 3140676784, 3925845980, 7851691960, 15703383920]

約数ペア:

[(1, 15703383920), (2, 7851691960), (4, 3925845980), (5, 3140676784), (7, 2243340560), (8, 1962922990), (10, 1570338392), (14, 1121670280), (16, 981461495), (20, 785169196), (28, 560835140), (35, 448668112), (40, 392584598), (56, 280417570), (70, 224334056), (80, 196292299), (112, 140208785), (140, 112167028), (151, 103995920), (280, 56083514), (302, 51997960), (560, 28041757), (604, 25998980), (755, 20799184), (1057, 14856560), (1208, 12999490), (1510, 10399592), (2114, 7428280), (2416, 6499745), (3020, 5199796), (4228, 3714140), (5285, 2971312), (6040, 2599898), (8456, 1857070), (10570, 1485656), (12080, 1299949), (16912, 928535), (21140, 742828), (42280, 371414), (84560, 185707)]