1520281872

素因数分解:

$2^4\times 3^5\times {\mathrm{391019}}^1$

素因数の和:391042

約数の個数: 60

約数和(自身を含む): 4412269680

約数和(自身を除く): 2891987808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 391019, 782038, 1173057, 1564076, 2346114, 3128152, 3519171, 4692228, 6256304, 7038342, 9384456, 10557513, 14076684, 18768912, 21115026, 28153368, 31672539, 42230052, 56306736, 63345078, 84460104, 95017617, 126690156, 168920208, 190035234, 253380312, 380070468, 506760624, 760140936, 1520281872]

約数ペア:

[(1, 1520281872), (2, 760140936), (3, 506760624), (4, 380070468), (6, 253380312), (8, 190035234), (9, 168920208), (12, 126690156), (16, 95017617), (18, 84460104), (24, 63345078), (27, 56306736), (36, 42230052), (48, 31672539), (54, 28153368), (72, 21115026), (81, 18768912), (108, 14076684), (144, 10557513), (162, 9384456), (216, 7038342), (243, 6256304), (324, 4692228), (432, 3519171), (486, 3128152), (648, 2346114), (972, 1564076), (1296, 1173057), (1944, 782038), (3888, 391019)]