2873600

素因数分解:

$2^8\times 5^2\times {\mathrm{449}}^1$

素因数の和:475

約数の個数: 54

約数和(自身を含む): 7128450

約数和(自身を除く): 4254850

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 449, 640, 800, 898, 1280, 1600, 1796, 2245, 3200, 3592, 4490, 6400, 7184, 8980, 11225, 14368, 17960, 22450, 28736, 35920, 44900, 57472, 71840, 89800, 114944, 143680, 179600, 287360, 359200, 574720, 718400, 1436800, 2873600]

約数ペア:

[(1, 2873600), (2, 1436800), (4, 718400), (5, 574720), (8, 359200), (10, 287360), (16, 179600), (20, 143680), (25, 114944), (32, 89800), (40, 71840), (50, 57472), (64, 44900), (80, 35920), (100, 28736), (128, 22450), (160, 17960), (200, 14368), (256, 11225), (320, 8980), (400, 7184), (449, 6400), (640, 4490), (800, 3592), (898, 3200), (1280, 2245), (1600, 1796)]