7402260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 20938176

約数和(自身を除く): 13535916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1153, 1284, 1605, 2140, 2306, 3210, 3459, 4612, 5765, 6420, 6918, 11530, 13836, 17295, 23060, 34590, 69180, 123371, 246742, 370113, 493484, 616855, 740226, 1233710, 1480452, 1850565, 2467420, 3701130, 7402260]

約数ペア:

[(1, 7402260), (2, 3701130), (3, 2467420), (4, 1850565), (5, 1480452), (6, 1233710), (10, 740226), (12, 616855), (15, 493484), (20, 370113), (30, 246742), (60, 123371), (107, 69180), (214, 34590), (321, 23060), (428, 17295), (535, 13836), (642, 11530), (1070, 6918), (1153, 6420), (1284, 5765), (1605, 4612), (2140, 3459), (2306, 3210)]