64046520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{177907}}^1$

素因数の和:177924

約数の個数: 48

約数和(自身を含む): 208152360

約数和(自身を除く): 144105840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 177907, 355814, 533721, 711628, 889535, 1067442, 1423256, 1601163, 1779070, 2134884, 2668605, 3202326, 3558140, 4269768, 5337210, 6404652, 7116280, 8005815, 10674420, 12809304, 16011630, 21348840, 32023260, 64046520]

約数ペア:

[(1, 64046520), (2, 32023260), (3, 21348840), (4, 16011630), (5, 12809304), (6, 10674420), (8, 8005815), (9, 7116280), (10, 6404652), (12, 5337210), (15, 4269768), (18, 3558140), (20, 3202326), (24, 2668605), (30, 2134884), (36, 1779070), (40, 1601163), (45, 1423256), (60, 1067442), (72, 889535), (90, 711628), (120, 533721), (180, 355814), (360, 177907)]