2018115540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{533893}}^1$

素因数の和:533918

約数の個数: 96

約数和(自身を含む): 7175535360

約数和(自身を除く): 5157419820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 533893, 1067786, 1601679, 2135572, 2669465, 3203358, 3737251, 4805037, 5338930, 6406716, 7474502, 8008395, 9610074, 10677860, 11211753, 14415111, 14949004, 16016790, 18686255, 19220148, 22423506, 24025185, 28830222, 32033580, 33635259, 37372510, 44847012, 48050370, 56058765, 57660444, 67270518, 72075555, 74745020, 96100740, 100905777, 112117530, 134541036, 144151110, 168176295, 201811554, 224235060, 288302220, 336352590, 403623108, 504528885, 672705180, 1009057770, 2018115540]

約数ペア:

[(1, 2018115540), (2, 1009057770), (3, 672705180), (4, 504528885), (5, 403623108), (6, 336352590), (7, 288302220), (9, 224235060), (10, 201811554), (12, 168176295), (14, 144151110), (15, 134541036), (18, 112117530), (20, 100905777), (21, 96100740), (27, 74745020), (28, 72075555), (30, 67270518), (35, 57660444), (36, 56058765), (42, 48050370), (45, 44847012), (54, 37372510), (60, 33635259), (63, 32033580), (70, 28830222), (84, 24025185), (90, 22423506), (105, 19220148), (108, 18686255), (126, 16016790), (135, 14949004), (140, 14415111), (180, 11211753), (189, 10677860), (210, 9610074), (252, 8008395), (270, 7474502), (315, 6406716), (378, 5338930), (420, 4805037), (540, 3737251), (630, 3203358), (756, 2669465), (945, 2135572), (1260, 1601679), (1890, 1067786), (3780, 533893)]