72293580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133877}}^1$

素因数の和:133895

約数の個数: 48

約数和(自身を含む): 224915040

約数和(自身を除く): 152621460

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, 133877, 267754, 401631, 535508, 669385, 803262, 1204893, 1338770, 1606524, 2008155, 2409786, 2677540, 3614679, 4016310, 4819572, 6024465, 7229358, 8032620, 12048930, 14458716, 18073395, 24097860, 36146790, 72293580]

約数ペア:

[(1, 72293580), (2, 36146790), (3, 24097860), (4, 18073395), (5, 14458716), (6, 12048930), (9, 8032620), (10, 7229358), (12, 6024465), (15, 4819572), (18, 4016310), (20, 3614679), (27, 2677540), (30, 2409786), (36, 2008155), (45, 1606524), (54, 1338770), (60, 1204893), (90, 803262), (108, 669385), (135, 535508), (180, 401631), (270, 267754), (540, 133877)]