80080920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74149}}^1$

素因数の和:74169

約数の個数: 64

約数和(自身を含む): 266940000

約数和(自身を除く): 186859080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74149, 148298, 222447, 296596, 370745, 444894, 593192, 667341, 741490, 889788, 1112235, 1334682, 1482980, 1779576, 2002023, 2224470, 2669364, 2965960, 3336705, 4004046, 4448940, 5338728, 6673410, 8008092, 8897880, 10010115, 13346820, 16016184, 20020230, 26693640, 40040460, 80080920]

約数ペア:

[(1, 80080920), (2, 40040460), (3, 26693640), (4, 20020230), (5, 16016184), (6, 13346820), (8, 10010115), (9, 8897880), (10, 8008092), (12, 6673410), (15, 5338728), (18, 4448940), (20, 4004046), (24, 3336705), (27, 2965960), (30, 2669364), (36, 2224470), (40, 2002023), (45, 1779576), (54, 1482980), (60, 1334682), (72, 1112235), (90, 889788), (108, 741490), (120, 667341), (135, 593192), (180, 444894), (216, 370745), (270, 296596), (360, 222447), (540, 148298), (1080, 74149)]