220738380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3678973}}^1$

素因数の和:3678985

約数の個数: 24

約数和(自身を含む): 618067632

約数和(自身を除く): 397329252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3678973, 7357946, 11036919, 14715892, 18394865, 22073838, 36789730, 44147676, 55184595, 73579460, 110369190, 220738380]

約数ペア:

[(1, 220738380), (2, 110369190), (3, 73579460), (4, 55184595), (5, 44147676), (6, 36789730), (10, 22073838), (12, 18394865), (15, 14715892), (20, 11036919), (30, 7357946), (60, 3678973)]