2005800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3343}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 6219840

約数和(自身を除く): 4214040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3343, 6686, 10029, 13372, 16715, 20058, 26744, 33430, 40116, 50145, 66860, 80232, 83575, 100290, 133720, 167150, 200580, 250725, 334300, 401160, 501450, 668600, 1002900, 2005800]

約数ペア:

[(1, 2005800), (2, 1002900), (3, 668600), (4, 501450), (5, 401160), (6, 334300), (8, 250725), (10, 200580), (12, 167150), (15, 133720), (20, 100290), (24, 83575), (25, 80232), (30, 66860), (40, 50145), (50, 40116), (60, 33430), (75, 26744), (100, 20058), (120, 16715), (150, 13372), (200, 10029), (300, 6686), (600, 3343)]