53387280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{74149}}^1$

素因数の和:74168

約数の個数: 60

約数和(自身を含む): 179294700

約数和(自身を除く): 125907420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 74149, 148298, 222447, 296596, 370745, 444894, 593192, 667341, 741490, 889788, 1112235, 1186384, 1334682, 1482980, 1779576, 2224470, 2669364, 2965960, 3336705, 3559152, 4448940, 5338728, 5931920, 6673410, 8897880, 10677456, 13346820, 17795760, 26693640, 53387280]

約数ペア:

[(1, 53387280), (2, 26693640), (3, 17795760), (4, 13346820), (5, 10677456), (6, 8897880), (8, 6673410), (9, 5931920), (10, 5338728), (12, 4448940), (15, 3559152), (16, 3336705), (18, 2965960), (20, 2669364), (24, 2224470), (30, 1779576), (36, 1482980), (40, 1334682), (45, 1186384), (48, 1112235), (60, 889788), (72, 741490), (80, 667341), (90, 593192), (120, 444894), (144, 370745), (180, 296596), (240, 222447), (360, 148298), (720, 74149)]