26913420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149519}}^1$

素因数の和:149534

約数の個数: 36

約数和(自身を含む): 81637920

約数和(自身を除く): 54724500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149519, 299038, 448557, 598076, 747595, 897114, 1345671, 1495190, 1794228, 2242785, 2691342, 2990380, 4485570, 5382684, 6728355, 8971140, 13456710, 26913420]

約数ペア:

[(1, 26913420), (2, 13456710), (3, 8971140), (4, 6728355), (5, 5382684), (6, 4485570), (9, 2990380), (10, 2691342), (12, 2242785), (15, 1794228), (18, 1495190), (20, 1345671), (30, 897114), (36, 747595), (45, 598076), (60, 448557), (90, 299038), (180, 149519)]