20164800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4201}}^1$

素因数の和:4226

約数の個数: 84

約数和(自身を含む): 66173096

約数和(自身を除く): 46008296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4201, 4800, 8402, 12603, 16804, 21005, 25206, 33608, 42010, 50412, 63015, 67216, 84020, 100824, 105025, 126030, 134432, 168040, 201648, 210050, 252060, 268864, 315075, 336080, 403296, 420100, 504120, 630150, 672160, 806592, 840200, 1008240, 1260300, 1344320, 1680400, 2016480, 2520600, 3360800, 4032960, 5041200, 6721600, 10082400, 20164800]

約数ペア:

[(1, 20164800), (2, 10082400), (3, 6721600), (4, 5041200), (5, 4032960), (6, 3360800), (8, 2520600), (10, 2016480), (12, 1680400), (15, 1344320), (16, 1260300), (20, 1008240), (24, 840200), (25, 806592), (30, 672160), (32, 630150), (40, 504120), (48, 420100), (50, 403296), (60, 336080), (64, 315075), (75, 268864), (80, 252060), (96, 210050), (100, 201648), (120, 168040), (150, 134432), (160, 126030), (192, 105025), (200, 100824), (240, 84020), (300, 67216), (320, 63015), (400, 50412), (480, 42010), (600, 33608), (800, 25206), (960, 21005), (1200, 16804), (1600, 12603), (2400, 8402), (4201, 4800)]