12760427200

素因数分解:

$2^6\times 5^2\times {\mathrm{7975267}}^1$

素因数の和:7975289

約数の個数: 42

約数和(自身を含む): 31398630116

約数和(自身を除く): 18638202916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 7975267, 15950534, 31901068, 39876335, 63802136, 79752670, 127604272, 159505340, 199381675, 255208544, 319010680, 398763350, 510417088, 638021360, 797526700, 1276042720, 1595053400, 2552085440, 3190106800, 6380213600, 12760427200]

約数ペア:

[(1, 12760427200), (2, 6380213600), (4, 3190106800), (5, 2552085440), (8, 1595053400), (10, 1276042720), (16, 797526700), (20, 638021360), (25, 510417088), (32, 398763350), (40, 319010680), (50, 255208544), (64, 199381675), (80, 159505340), (100, 127604272), (160, 79752670), (200, 63802136), (320, 39876335), (400, 31901068), (800, 15950534), (1600, 7975267)]