15363320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54869}}^1$

素因数の和:54887

約数の個数: 32

約数和(自身を含む): 39506400

約数和(自身を除く): 24143080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54869, 109738, 219476, 274345, 384083, 438952, 548690, 768166, 1097380, 1536332, 1920415, 2194760, 3072664, 3840830, 7681660, 15363320]

約数ペア:

[(1, 15363320), (2, 7681660), (4, 3840830), (5, 3072664), (7, 2194760), (8, 1920415), (10, 1536332), (14, 1097380), (20, 768166), (28, 548690), (35, 438952), (40, 384083), (56, 274345), (70, 219476), (140, 109738), (280, 54869)]