68734874160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31821701}}^1$

素因数の和:31821723

約数の個数: 80

約数和(自身を含む): 236753462880

約数和(自身を除く): 168018588720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31821701, 63643402, 95465103, 127286804, 159108505, 190930206, 254573608, 286395309, 318217010, 381860412, 477325515, 509147216, 572790618, 636434020, 763720824, 859185927, 954651030, 1145581236, 1272868040, 1431976545, 1527441648, 1718371854, 1909302060, 2291162472, 2545736080, 2863953090, 3436743708, 3818604120, 4295929635, 4582324944, 5727906180, 6873487416, 7637208240, 8591859270, 11455812360, 13746974832, 17183718540, 22911624720, 34367437080, 68734874160]

約数ペア:

[(1, 68734874160), (2, 34367437080), (3, 22911624720), (4, 17183718540), (5, 13746974832), (6, 11455812360), (8, 8591859270), (9, 7637208240), (10, 6873487416), (12, 5727906180), (15, 4582324944), (16, 4295929635), (18, 3818604120), (20, 3436743708), (24, 2863953090), (27, 2545736080), (30, 2291162472), (36, 1909302060), (40, 1718371854), (45, 1527441648), (48, 1431976545), (54, 1272868040), (60, 1145581236), (72, 954651030), (80, 859185927), (90, 763720824), (108, 636434020), (120, 572790618), (135, 509147216), (144, 477325515), (180, 381860412), (216, 318217010), (240, 286395309), (270, 254573608), (360, 190930206), (432, 159108505), (540, 127286804), (720, 95465103), (1080, 63643402), (2160, 31821701)]