12908000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 36324288

約数和(自身を除く): 23416288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 461, 500, 560, 700, 800, 875, 922, 1000, 1120, 1400, 1750, 1844, 2000, 2305, 2800, 3227, 3500, 3688, 4000, 4610, 5600, 6454, 7000, 7376, 9220, 11525, 12908, 14000, 14752, 16135, 18440, 23050, 25816, 28000, 32270, 36880, 46100, 51632, 57625, 64540, 73760, 80675, 92200, 103264, 115250, 129080, 161350, 184400, 230500, 258160, 322700, 368800, 403375, 461000, 516320, 645400, 806750, 922000, 1290800, 1613500, 1844000, 2581600, 3227000, 6454000, 12908000]

約数ペア:

[(1, 12908000), (2, 6454000), (4, 3227000), (5, 2581600), (7, 1844000), (8, 1613500), (10, 1290800), (14, 922000), (16, 806750), (20, 645400), (25, 516320), (28, 461000), (32, 403375), (35, 368800), (40, 322700), (50, 258160), (56, 230500), (70, 184400), (80, 161350), (100, 129080), (112, 115250), (125, 103264), (140, 92200), (160, 80675), (175, 73760), (200, 64540), (224, 57625), (250, 51632), (280, 46100), (350, 36880), (400, 32270), (461, 28000), (500, 25816), (560, 23050), (700, 18440), (800, 16135), (875, 14752), (922, 14000), (1000, 12908), (1120, 11525), (1400, 9220), (1750, 7376), (1844, 7000), (2000, 6454), (2305, 5600), (2800, 4610), (3227, 4000), (3500, 3688)]