65231760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24709}}^1$

素因数の和:24736

約数の個数: 80

約数和(自身を含む): 220610880

約数和(自身を除く): 155379120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24709, 49418, 74127, 98836, 123545, 148254, 197672, 247090, 271799, 296508, 370635, 395344, 494180, 543598, 593016, 741270, 815397, 988360, 1087196, 1186032, 1358995, 1482540, 1630794, 1976720, 2174392, 2717990, 2965080, 3261588, 4076985, 4348784, 5435980, 5930160, 6523176, 8153970, 10871960, 13046352, 16307940, 21743920, 32615880, 65231760]

約数ペア:

[(1, 65231760), (2, 32615880), (3, 21743920), (4, 16307940), (5, 13046352), (6, 10871960), (8, 8153970), (10, 6523176), (11, 5930160), (12, 5435980), (15, 4348784), (16, 4076985), (20, 3261588), (22, 2965080), (24, 2717990), (30, 2174392), (33, 1976720), (40, 1630794), (44, 1482540), (48, 1358995), (55, 1186032), (60, 1087196), (66, 988360), (80, 815397), (88, 741270), (110, 593016), (120, 543598), (132, 494180), (165, 395344), (176, 370635), (220, 296508), (240, 271799), (264, 247090), (330, 197672), (440, 148254), (528, 123545), (660, 98836), (880, 74127), (1320, 49418), (2640, 24709)]