2580355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21502961}}^1$

素因数の和:21502975

約数の個数: 32

約数和(自身を含む): 7741066320

約数和(自身を除く): 5160711000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21502961, 43005922, 64508883, 86011844, 107514805, 129017766, 172023688, 215029610, 258035532, 322544415, 430059220, 516071064, 645088830, 860118440, 1290177660, 2580355320]

約数ペア:

[(1, 2580355320), (2, 1290177660), (3, 860118440), (4, 645088830), (5, 516071064), (6, 430059220), (8, 322544415), (10, 258035532), (12, 215029610), (15, 172023688), (20, 129017766), (24, 107514805), (30, 86011844), (40, 64508883), (60, 43005922), (120, 21502961)]