2017264000

素因数分解:

$2^7\times 5^3\times {\mathrm{126079}}^1$

素因数の和:126108

約数の個数: 64

約数和(自身を含む): 5015462400

約数和(自身を除く): 2998198400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 16000, 126079, 252158, 504316, 630395, 1008632, 1260790, 2017264, 2521580, 3151975, 4034528, 5043160, 6303950, 8069056, 10086320, 12607900, 15759875, 16138112, 20172640, 25215800, 31519750, 40345280, 50431600, 63039500, 80690560, 100863200, 126079000, 201726400, 252158000, 403452800, 504316000, 1008632000, 2017264000]

約数ペア:

[(1, 2017264000), (2, 1008632000), (4, 504316000), (5, 403452800), (8, 252158000), (10, 201726400), (16, 126079000), (20, 100863200), (25, 80690560), (32, 63039500), (40, 50431600), (50, 40345280), (64, 31519750), (80, 25215800), (100, 20172640), (125, 16138112), (128, 15759875), (160, 12607900), (200, 10086320), (250, 8069056), (320, 6303950), (400, 5043160), (500, 4034528), (640, 3151975), (800, 2521580), (1000, 2017264), (1600, 1260790), (2000, 1008632), (3200, 630395), (4000, 504316), (8000, 252158), (16000, 126079)]