28802813220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53338543}}^1$

素因数の和:53338561

約数の個数: 48

約数和(自身を含む): 89608753920

約数和(自身を除く): 60805940700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53338543, 106677086, 160015629, 213354172, 266692715, 320031258, 480046887, 533385430, 640062516, 800078145, 960093774, 1066770860, 1440140661, 1600156290, 1920187548, 2400234435, 2880281322, 3200312580, 4800468870, 5760562644, 7200703305, 9600937740, 14401406610, 28802813220]

約数ペア:

[(1, 28802813220), (2, 14401406610), (3, 9600937740), (4, 7200703305), (5, 5760562644), (6, 4800468870), (9, 3200312580), (10, 2880281322), (12, 2400234435), (15, 1920187548), (18, 1600156290), (20, 1440140661), (27, 1066770860), (30, 960093774), (36, 800078145), (45, 640062516), (54, 533385430), (60, 480046887), (90, 320031258), (108, 266692715), (135, 213354172), (180, 160015629), (270, 106677086), (540, 53338543)]