682635420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199601}}^1$

素因数の和:199635

約数の個数: 72

約数和(自身を含む): 2179653840

約数和(自身を除く): 1497018420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 199601, 399202, 598803, 798404, 998005, 1197606, 1796409, 1996010, 2395212, 2994015, 3592818, 3792419, 3992020, 5988030, 7185636, 7584838, 8982045, 11377257, 11976060, 15169676, 17964090, 18962095, 22754514, 34131771, 35928180, 37924190, 45509028, 56886285, 68263542, 75848380, 113772570, 136527084, 170658855, 227545140, 341317710, 682635420]

約数ペア:

[(1, 682635420), (2, 341317710), (3, 227545140), (4, 170658855), (5, 136527084), (6, 113772570), (9, 75848380), (10, 68263542), (12, 56886285), (15, 45509028), (18, 37924190), (19, 35928180), (20, 34131771), (30, 22754514), (36, 18962095), (38, 17964090), (45, 15169676), (57, 11976060), (60, 11377257), (76, 8982045), (90, 7584838), (95, 7185636), (114, 5988030), (171, 3992020), (180, 3792419), (190, 3592818), (228, 2994015), (285, 2395212), (342, 1996010), (380, 1796409), (570, 1197606), (684, 998005), (855, 798404), (1140, 598803), (1710, 399202), (3420, 199601)]