8211720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6246

約数の個数: 64

約数和(自身を含む): 26879040

約数和(自身を除く): 18667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 6221, 12442, 18663, 24884, 31105, 37326, 49768, 62210, 68431, 74652, 93315, 124420, 136862, 149304, 186630, 205293, 248840, 273724, 342155, 373260, 410586, 547448, 684310, 746520, 821172, 1026465, 1368620, 1642344, 2052930, 2737240, 4105860, 8211720]

約数ペア:

[(1, 8211720), (2, 4105860), (3, 2737240), (4, 2052930), (5, 1642344), (6, 1368620), (8, 1026465), (10, 821172), (11, 746520), (12, 684310), (15, 547448), (20, 410586), (22, 373260), (24, 342155), (30, 273724), (33, 248840), (40, 205293), (44, 186630), (55, 149304), (60, 136862), (66, 124420), (88, 93315), (110, 74652), (120, 68431), (132, 62210), (165, 49768), (220, 37326), (264, 31105), (330, 24884), (440, 18663), (660, 12442), (1320, 6221)]