644342520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{4657}}^1$

素因数の和:5824

約数の個数: 64

約数和(自身を含む): 1935119520

約数和(自身を除く): 1290777000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1153, 2306, 3459, 4612, 4657, 5765, 6918, 9224, 9314, 11530, 13836, 13971, 17295, 18628, 23060, 23285, 27672, 27942, 34590, 37256, 46120, 46570, 55884, 69180, 69855, 93140, 111768, 138360, 139710, 186280, 279420, 558840, 5369521, 10739042, 16108563, 21478084, 26847605, 32217126, 42956168, 53695210, 64434252, 80542815, 107390420, 128868504, 161085630, 214780840, 322171260, 644342520]

約数ペア:

[(1, 644342520), (2, 322171260), (3, 214780840), (4, 161085630), (5, 128868504), (6, 107390420), (8, 80542815), (10, 64434252), (12, 53695210), (15, 42956168), (20, 32217126), (24, 26847605), (30, 21478084), (40, 16108563), (60, 10739042), (120, 5369521), (1153, 558840), (2306, 279420), (3459, 186280), (4612, 139710), (4657, 138360), (5765, 111768), (6918, 93140), (9224, 69855), (9314, 69180), (11530, 55884), (13836, 46570), (13971, 46120), (17295, 37256), (18628, 34590), (23060, 27942), (23285, 27672)]