13423140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74573}}^1$

素因数の和:74588

約数の個数: 36

約数和(自身を含む): 40717404

約数和(自身を除く): 27294264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74573, 149146, 223719, 298292, 372865, 447438, 671157, 745730, 894876, 1118595, 1342314, 1491460, 2237190, 2684628, 3355785, 4474380, 6711570, 13423140]

約数ペア:

[(1, 13423140), (2, 6711570), (3, 4474380), (4, 3355785), (5, 2684628), (6, 2237190), (9, 1491460), (10, 1342314), (12, 1118595), (15, 894876), (18, 745730), (20, 671157), (30, 447438), (36, 372865), (45, 298292), (60, 223719), (90, 149146), (180, 74573)]