168928740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{34759}}^1$

素因数の和:34783

約数の個数: 72

約数和(自身を含む): 531410880

約数和(自身を除く): 362482140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 34759, 69518, 104277, 139036, 173795, 208554, 312831, 347590, 417108, 521385, 625662, 695180, 938493, 1042770, 1251324, 1564155, 1876986, 2085540, 2815479, 3128310, 3753972, 4692465, 5630958, 6256620, 8446437, 9384930, 11261916, 14077395, 16892874, 18769860, 28154790, 33785748, 42232185, 56309580, 84464370, 168928740]

約数ペア:

[(1, 168928740), (2, 84464370), (3, 56309580), (4, 42232185), (5, 33785748), (6, 28154790), (9, 18769860), (10, 16892874), (12, 14077395), (15, 11261916), (18, 9384930), (20, 8446437), (27, 6256620), (30, 5630958), (36, 4692465), (45, 3753972), (54, 3128310), (60, 2815479), (81, 2085540), (90, 1876986), (108, 1564155), (135, 1251324), (162, 1042770), (180, 938493), (243, 695180), (270, 625662), (324, 521385), (405, 417108), (486, 347590), (540, 312831), (810, 208554), (972, 173795), (1215, 139036), (1620, 104277), (2430, 69518), (4860, 34759)]