770756560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5711}}^1$

素因数の和:5972

約数の個数: 80

約数和(自身を含む): 2056868352

約数和(自身を除く): 1286111792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 964, 1205, 1687, 1928, 2410, 3374, 3856, 4820, 5711, 6748, 8435, 9640, 11422, 13496, 16870, 19280, 22844, 26992, 28555, 33740, 39977, 45688, 57110, 67480, 79954, 91376, 114220, 134960, 159908, 199885, 228440, 319816, 399770, 456880, 639632, 799540, 1376351, 1599080, 2752702, 3198160, 5505404, 6881755, 9634457, 11010808, 13763510, 19268914, 22021616, 27527020, 38537828, 48172285, 55054040, 77075656, 96344570, 110108080, 154151312, 192689140, 385378280, 770756560]

約数ペア:

[(1, 770756560), (2, 385378280), (4, 192689140), (5, 154151312), (7, 110108080), (8, 96344570), (10, 77075656), (14, 55054040), (16, 48172285), (20, 38537828), (28, 27527020), (35, 22021616), (40, 19268914), (56, 13763510), (70, 11010808), (80, 9634457), (112, 6881755), (140, 5505404), (241, 3198160), (280, 2752702), (482, 1599080), (560, 1376351), (964, 799540), (1205, 639632), (1687, 456880), (1928, 399770), (2410, 319816), (3374, 228440), (3856, 199885), (4820, 159908), (5711, 134960), (6748, 114220), (8435, 91376), (9640, 79954), (11422, 67480), (13496, 57110), (16870, 45688), (19280, 39977), (22844, 33740), (26992, 28555)]