2408820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 7103040

約数和(自身を除く): 4694220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2113, 4226, 6339, 8452, 10565, 12678, 21130, 25356, 31695, 40147, 42260, 63390, 80294, 120441, 126780, 160588, 200735, 240882, 401470, 481764, 602205, 802940, 1204410, 2408820]

約数ペア:

[(1, 2408820), (2, 1204410), (3, 802940), (4, 602205), (5, 481764), (6, 401470), (10, 240882), (12, 200735), (15, 160588), (19, 126780), (20, 120441), (30, 80294), (38, 63390), (57, 42260), (60, 40147), (76, 31695), (95, 25356), (114, 21130), (190, 12678), (228, 10565), (285, 8452), (380, 6339), (570, 4226), (1140, 2113)]