263829180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{2113}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 739426464

約数和(自身を除く): 475597284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2081, 2113, 4162, 4226, 6243, 6339, 8324, 8452, 10405, 10565, 12486, 12678, 20810, 21130, 24972, 25356, 31215, 31695, 41620, 42260, 62430, 63390, 124860, 126780, 4397153, 8794306, 13191459, 17588612, 21985765, 26382918, 43971530, 52765836, 65957295, 87943060, 131914590, 263829180]

約数ペア:

[(1, 263829180), (2, 131914590), (3, 87943060), (4, 65957295), (5, 52765836), (6, 43971530), (10, 26382918), (12, 21985765), (15, 17588612), (20, 13191459), (30, 8794306), (60, 4397153), (2081, 126780), (2113, 124860), (4162, 63390), (4226, 62430), (6243, 42260), (6339, 41620), (8324, 31695), (8452, 31215), (10405, 25356), (10565, 24972), (12486, 21130), (12678, 20810)]