2163200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^2$

素因数の和:54

約数の個数: 90

約数和(自身を含む): 5803479

約数和(自身を除く): 3640279

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 169, 200, 208, 256, 260, 320, 325, 338, 400, 416, 512, 520, 640, 650, 676, 800, 832, 845, 1040, 1280, 1300, 1352, 1600, 1664, 1690, 2080, 2560, 2600, 2704, 3200, 3328, 3380, 4160, 4225, 5200, 5408, 6400, 6656, 6760, 8320, 8450, 10400, 10816, 12800, 13520, 16640, 16900, 20800, 21632, 27040, 33280, 33800, 41600, 43264, 54080, 67600, 83200, 86528, 108160, 135200, 166400, 216320, 270400, 432640, 540800, 1081600, 2163200]

約数ペア:

[(1, 2163200), (2, 1081600), (4, 540800), (5, 432640), (8, 270400), (10, 216320), (13, 166400), (16, 135200), (20, 108160), (25, 86528), (26, 83200), (32, 67600), (40, 54080), (50, 43264), (52, 41600), (64, 33800), (65, 33280), (80, 27040), (100, 21632), (104, 20800), (128, 16900), (130, 16640), (160, 13520), (169, 12800), (200, 10816), (208, 10400), (256, 8450), (260, 8320), (320, 6760), (325, 6656), (338, 6400), (400, 5408), (416, 5200), (512, 4225), (520, 4160), (640, 3380), (650, 3328), (676, 3200), (800, 2704), (832, 2600), (845, 2560), (1040, 2080), (1280, 1690), (1300, 1664), (1352, 1600)]