8999938260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{364961}}^1$

素因数の和:365113

約数の個数: 72

約数和(自身を含む): 27499156776

約数和(自身を除く): 18499218516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 364961, 729922, 1094883, 1459844, 1824805, 2189766, 3284649, 3649610, 4379532, 5474415, 6569298, 7299220, 10948830, 13138596, 16423245, 21897660, 32846490, 49999657, 65692980, 99999314, 149998971, 199998628, 249998285, 299997942, 449996913, 499996570, 599995884, 749994855, 899993826, 999993140, 1499989710, 1799987652, 2249984565, 2999979420, 4499969130, 8999938260]

約数ペア:

[(1, 8999938260), (2, 4499969130), (3, 2999979420), (4, 2249984565), (5, 1799987652), (6, 1499989710), (9, 999993140), (10, 899993826), (12, 749994855), (15, 599995884), (18, 499996570), (20, 449996913), (30, 299997942), (36, 249998285), (45, 199998628), (60, 149998971), (90, 99999314), (137, 65692980), (180, 49999657), (274, 32846490), (411, 21897660), (548, 16423245), (685, 13138596), (822, 10948830), (1233, 7299220), (1370, 6569298), (1644, 5474415), (2055, 4379532), (2466, 3649610), (2740, 3284649), (4110, 2189766), (4932, 1824805), (6165, 1459844), (8220, 1094883), (12330, 729922), (24660, 364961)]