15040980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83561}}^1$

素因数の和:83576

約数の個数: 36

約数和(自身を含む): 45624852

約数和(自身を除く): 30583872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 83561, 167122, 250683, 334244, 417805, 501366, 752049, 835610, 1002732, 1253415, 1504098, 1671220, 2506830, 3008196, 3760245, 5013660, 7520490, 15040980]

約数ペア:

[(1, 15040980), (2, 7520490), (3, 5013660), (4, 3760245), (5, 3008196), (6, 2506830), (9, 1671220), (10, 1504098), (12, 1253415), (15, 1002732), (18, 835610), (20, 752049), (30, 501366), (36, 417805), (45, 334244), (60, 250683), (90, 167122), (180, 83561)]