2168000

素因数分解:

$2^6\times 5^3\times {\mathrm{271}}^1$

素因数の和:298

約数の個数: 56

約数和(自身を含む): 5388864

約数和(自身を除く): 3220864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 271, 320, 400, 500, 542, 800, 1000, 1084, 1355, 1600, 2000, 2168, 2710, 4000, 4336, 5420, 6775, 8000, 8672, 10840, 13550, 17344, 21680, 27100, 33875, 43360, 54200, 67750, 86720, 108400, 135500, 216800, 271000, 433600, 542000, 1084000, 2168000]

約数ペア:

[(1, 2168000), (2, 1084000), (4, 542000), (5, 433600), (8, 271000), (10, 216800), (16, 135500), (20, 108400), (25, 86720), (32, 67750), (40, 54200), (50, 43360), (64, 33875), (80, 27100), (100, 21680), (125, 17344), (160, 13550), (200, 10840), (250, 8672), (271, 8000), (320, 6775), (400, 5420), (500, 4336), (542, 4000), (800, 2710), (1000, 2168), (1084, 2000), (1355, 1600)]