1427940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7933}}^1$

素因数の和:7948

約数の個数: 36

約数和(自身を含む): 4331964

約数和(自身を除く): 2904024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7933, 15866, 23799, 31732, 39665, 47598, 71397, 79330, 95196, 118995, 142794, 158660, 237990, 285588, 356985, 475980, 713970, 1427940]

約数ペア:

[(1, 1427940), (2, 713970), (3, 475980), (4, 356985), (5, 285588), (6, 237990), (9, 158660), (10, 142794), (12, 118995), (15, 95196), (18, 79330), (20, 71397), (30, 47598), (36, 39665), (45, 31732), (60, 23799), (90, 15866), (180, 7933)]