8286880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 14695520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 160, 196, 224, 245, 280, 302, 343, 392, 490, 560, 604, 686, 755, 784, 980, 1057, 1120, 1208, 1372, 1510, 1568, 1715, 1960, 2114, 2416, 2744, 3020, 3430, 3920, 4228, 4832, 5285, 5488, 6040, 6860, 7399, 7840, 8456, 10570, 10976, 12080, 13720, 14798, 16912, 21140, 24160, 27440, 29596, 33824, 36995, 42280, 51793, 54880, 59192, 73990, 84560, 103586, 118384, 147980, 169120, 207172, 236768, 258965, 295960, 414344, 517930, 591920, 828688, 1035860, 1183840, 1657376, 2071720, 4143440, 8286880]

約数ペア:

[(1, 8286880), (2, 4143440), (4, 2071720), (5, 1657376), (7, 1183840), (8, 1035860), (10, 828688), (14, 591920), (16, 517930), (20, 414344), (28, 295960), (32, 258965), (35, 236768), (40, 207172), (49, 169120), (56, 147980), (70, 118384), (80, 103586), (98, 84560), (112, 73990), (140, 59192), (151, 54880), (160, 51793), (196, 42280), (224, 36995), (245, 33824), (280, 29596), (302, 27440), (343, 24160), (392, 21140), (490, 16912), (560, 14798), (604, 13720), (686, 12080), (755, 10976), (784, 10570), (980, 8456), (1057, 7840), (1120, 7399), (1208, 6860), (1372, 6040), (1510, 5488), (1568, 5285), (1715, 4832), (1960, 4228), (2114, 3920), (2416, 3430), (2744, 3020)]