790356560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11113}}^1$

素因数の和:11260

約数の個数: 80

約数和(自身を含む): 2116816896

約数和(自身を除く): 1326460336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 11113, 14224, 17780, 22226, 35560, 44452, 55565, 71120, 77791, 88904, 111130, 155582, 177808, 222260, 311164, 388955, 444520, 622328, 777910, 889040, 1244656, 1411351, 1555820, 2822702, 3111640, 5645404, 6223280, 7056755, 9879457, 11290808, 14113510, 19758914, 22581616, 28227020, 39517828, 49397285, 56454040, 79035656, 98794570, 112908080, 158071312, 197589140, 395178280, 790356560]

約数ペア:

[(1, 790356560), (2, 395178280), (4, 197589140), (5, 158071312), (7, 112908080), (8, 98794570), (10, 79035656), (14, 56454040), (16, 49397285), (20, 39517828), (28, 28227020), (35, 22581616), (40, 19758914), (56, 14113510), (70, 11290808), (80, 9879457), (112, 7056755), (127, 6223280), (140, 5645404), (254, 3111640), (280, 2822702), (508, 1555820), (560, 1411351), (635, 1244656), (889, 889040), (1016, 777910), (1270, 622328), (1778, 444520), (2032, 388955), (2540, 311164), (3556, 222260), (4445, 177808), (5080, 155582), (7112, 111130), (8890, 88904), (10160, 77791), (11113, 71120), (14224, 55565), (17780, 44452), (22226, 35560)]