9047920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 24427008

約数和(自身を除く): 15379088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 151, 214, 280, 302, 428, 535, 560, 604, 749, 755, 856, 1057, 1070, 1208, 1498, 1510, 1712, 2114, 2140, 2416, 2996, 3020, 3745, 4228, 4280, 5285, 5992, 6040, 7490, 8456, 8560, 10570, 11984, 12080, 14980, 16157, 16912, 21140, 29960, 32314, 42280, 59920, 64628, 80785, 84560, 113099, 129256, 161570, 226198, 258512, 323140, 452396, 565495, 646280, 904792, 1130990, 1292560, 1809584, 2261980, 4523960, 9047920]

約数ペア:

[(1, 9047920), (2, 4523960), (4, 2261980), (5, 1809584), (7, 1292560), (8, 1130990), (10, 904792), (14, 646280), (16, 565495), (20, 452396), (28, 323140), (35, 258512), (40, 226198), (56, 161570), (70, 129256), (80, 113099), (107, 84560), (112, 80785), (140, 64628), (151, 59920), (214, 42280), (280, 32314), (302, 29960), (428, 21140), (535, 16912), (560, 16157), (604, 14980), (749, 12080), (755, 11984), (856, 10570), (1057, 8560), (1070, 8456), (1208, 7490), (1498, 6040), (1510, 5992), (1712, 5285), (2114, 4280), (2140, 4228), (2416, 3745), (2996, 3020)]