820125144

素因数分解:

$2^3\times 3^2\times {\mathrm{1627}}^1\times {\mathrm{7001}}^1$

素因数の和:8640

約数の個数: 48

約数和(自身を含む): 2222854920

約数和(自身を除く): 1402729776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1627, 3254, 4881, 6508, 7001, 9762, 13016, 14002, 14643, 19524, 21003, 28004, 29286, 39048, 42006, 56008, 58572, 63009, 84012, 117144, 126018, 168024, 252036, 504072, 11390627, 22781254, 34171881, 45562508, 68343762, 91125016, 102515643, 136687524, 205031286, 273375048, 410062572, 820125144]

約数ペア:

[(1, 820125144), (2, 410062572), (3, 273375048), (4, 205031286), (6, 136687524), (8, 102515643), (9, 91125016), (12, 68343762), (18, 45562508), (24, 34171881), (36, 22781254), (72, 11390627), (1627, 504072), (3254, 252036), (4881, 168024), (6508, 126018), (7001, 117144), (9762, 84012), (13016, 63009), (14002, 58572), (14643, 56008), (19524, 42006), (21003, 39048), (28004, 29286)]