76786740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3501

約数の個数: 72

約数和(自身を含む): 234823680

約数和(自身を除く): 158036940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3359, 3810, 4572, 5715, 6718, 7620, 10077, 11430, 13436, 16795, 20154, 22860, 30231, 33590, 40308, 50385, 60462, 67180, 100770, 120924, 151155, 201540, 302310, 426593, 604620, 853186, 1279779, 1706372, 2132965, 2559558, 3839337, 4265930, 5119116, 6398895, 7678674, 8531860, 12797790, 15357348, 19196685, 25595580, 38393370, 76786740]

約数ペア:

[(1, 76786740), (2, 38393370), (3, 25595580), (4, 19196685), (5, 15357348), (6, 12797790), (9, 8531860), (10, 7678674), (12, 6398895), (15, 5119116), (18, 4265930), (20, 3839337), (30, 2559558), (36, 2132965), (45, 1706372), (60, 1279779), (90, 853186), (127, 604620), (180, 426593), (254, 302310), (381, 201540), (508, 151155), (635, 120924), (762, 100770), (1143, 67180), (1270, 60462), (1524, 50385), (1905, 40308), (2286, 33590), (2540, 30231), (3359, 22860), (3810, 20154), (4572, 16795), (5715, 13436), (6718, 11430), (7620, 10077)]