55776720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 173738880

約数和(自身を除く): 117962160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 839, 1108, 1385, 1662, 1678, 2216, 2517, 2770, 3324, 3356, 4155, 4195, 4432, 5034, 5540, 6648, 6712, 8310, 8390, 10068, 11080, 12585, 13296, 13424, 16620, 16780, 20136, 22160, 25170, 33240, 33560, 40272, 50340, 66480, 67120, 100680, 201360, 232403, 464806, 697209, 929612, 1162015, 1394418, 1859224, 2324030, 2788836, 3486045, 3718448, 4648060, 5577672, 6972090, 9296120, 11155344, 13944180, 18592240, 27888360, 55776720]

約数ペア:

[(1, 55776720), (2, 27888360), (3, 18592240), (4, 13944180), (5, 11155344), (6, 9296120), (8, 6972090), (10, 5577672), (12, 4648060), (15, 3718448), (16, 3486045), (20, 2788836), (24, 2324030), (30, 1859224), (40, 1394418), (48, 1162015), (60, 929612), (80, 697209), (120, 464806), (240, 232403), (277, 201360), (554, 100680), (831, 67120), (839, 66480), (1108, 50340), (1385, 40272), (1662, 33560), (1678, 33240), (2216, 25170), (2517, 22160), (2770, 20136), (3324, 16780), (3356, 16620), (4155, 13424), (4195, 13296), (4432, 12585), (5034, 11080), (5540, 10068), (6648, 8390), (6712, 8310)]