135298380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{322139}}^1$

素因数の和:322158

約数の個数: 48

約数和(自身を含む): 432956160

約数和(自身を除く): 297657780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 322139, 644278, 966417, 1288556, 1610695, 1932834, 2254973, 3221390, 3865668, 4509946, 4832085, 6442780, 6764919, 9019892, 9664170, 11274865, 13529838, 19328340, 22549730, 27059676, 33824595, 45099460, 67649190, 135298380]

約数ペア:

[(1, 135298380), (2, 67649190), (3, 45099460), (4, 33824595), (5, 27059676), (6, 22549730), (7, 19328340), (10, 13529838), (12, 11274865), (14, 9664170), (15, 9019892), (20, 6764919), (21, 6442780), (28, 4832085), (30, 4509946), (35, 3865668), (42, 3221390), (60, 2254973), (70, 1932834), (84, 1610695), (105, 1288556), (140, 966417), (210, 644278), (420, 322139)]