77258460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1499}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 216720000

約数和(自身を除く): 139461540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 859, 1499, 1718, 2577, 2998, 3436, 4295, 4497, 5154, 5996, 7495, 8590, 8994, 10308, 12885, 14990, 17180, 17988, 22485, 25770, 29980, 44970, 51540, 89940, 1287641, 2575282, 3862923, 5150564, 6438205, 7725846, 12876410, 15451692, 19314615, 25752820, 38629230, 77258460]

約数ペア:

[(1, 77258460), (2, 38629230), (3, 25752820), (4, 19314615), (5, 15451692), (6, 12876410), (10, 7725846), (12, 6438205), (15, 5150564), (20, 3862923), (30, 2575282), (60, 1287641), (859, 89940), (1499, 51540), (1718, 44970), (2577, 29980), (2998, 25770), (3436, 22485), (4295, 17988), (4497, 17180), (5154, 14990), (5996, 12885), (7495, 10308), (8590, 8994)]