614127920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1789}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 1635401280

約数和(自身を除く): 1021273360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 613, 1226, 1789, 2452, 3065, 3578, 4291, 4904, 6130, 7156, 8582, 8945, 9808, 12260, 12523, 14312, 17164, 17890, 21455, 24520, 25046, 28624, 34328, 35780, 42910, 49040, 50092, 62615, 68656, 71560, 85820, 100184, 125230, 143120, 171640, 200368, 250460, 343280, 500920, 1001840, 1096657, 2193314, 4386628, 5483285, 7676599, 8773256, 10966570, 15353198, 17546512, 21933140, 30706396, 38382995, 43866280, 61412792, 76765990, 87732560, 122825584, 153531980, 307063960, 614127920]

約数ペア:

[(1, 614127920), (2, 307063960), (4, 153531980), (5, 122825584), (7, 87732560), (8, 76765990), (10, 61412792), (14, 43866280), (16, 38382995), (20, 30706396), (28, 21933140), (35, 17546512), (40, 15353198), (56, 10966570), (70, 8773256), (80, 7676599), (112, 5483285), (140, 4386628), (280, 2193314), (560, 1096657), (613, 1001840), (1226, 500920), (1789, 343280), (2452, 250460), (3065, 200368), (3578, 171640), (4291, 143120), (4904, 125230), (6130, 100184), (7156, 85820), (8582, 71560), (8945, 68656), (9808, 62615), (12260, 50092), (12523, 49040), (14312, 42910), (17164, 35780), (17890, 34328), (21455, 28624), (24520, 25046)]