20221346280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2762479}}^1$

素因数の和:2762554

約数の個数: 64

約数和(自身を含む): 61658553600

約数和(自身を除く): 41437207320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 2762479, 5524958, 8287437, 11049916, 13812395, 16574874, 22099832, 27624790, 33149748, 41437185, 55249580, 66299496, 82874370, 110499160, 165748740, 168511219, 331497480, 337022438, 505533657, 674044876, 842556095, 1011067314, 1348089752, 1685112190, 2022134628, 2527668285, 3370224380, 4044269256, 5055336570, 6740448760, 10110673140, 20221346280]

約数ペア:

[(1, 20221346280), (2, 10110673140), (3, 6740448760), (4, 5055336570), (5, 4044269256), (6, 3370224380), (8, 2527668285), (10, 2022134628), (12, 1685112190), (15, 1348089752), (20, 1011067314), (24, 842556095), (30, 674044876), (40, 505533657), (60, 337022438), (61, 331497480), (120, 168511219), (122, 165748740), (183, 110499160), (244, 82874370), (305, 66299496), (366, 55249580), (488, 41437185), (610, 33149748), (732, 27624790), (915, 22099832), (1220, 16574874), (1464, 13812395), (1830, 11049916), (2440, 8287437), (3660, 5524958), (7320, 2762479)]