141223140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{784573}}^1$

素因数の和:784588

約数の個数: 36

約数和(自身を含む): 428377404

約数和(自身を除く): 287154264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 784573, 1569146, 2353719, 3138292, 3922865, 4707438, 7061157, 7845730, 9414876, 11768595, 14122314, 15691460, 23537190, 28244628, 35305785, 47074380, 70611570, 141223140]

約数ペア:

[(1, 141223140), (2, 70611570), (3, 47074380), (4, 35305785), (5, 28244628), (6, 23537190), (9, 15691460), (10, 14122314), (12, 11768595), (15, 9414876), (18, 7845730), (20, 7061157), (30, 4707438), (36, 3922865), (45, 3138292), (60, 2353719), (90, 1569146), (180, 784573)]