228216540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3803609}}^1$

素因数の和:3803621

約数の個数: 24

約数和(自身を含む): 639006480

約数和(自身を除く): 410789940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3803609, 7607218, 11410827, 15214436, 19018045, 22821654, 38036090, 45643308, 57054135, 76072180, 114108270, 228216540]

約数ペア:

[(1, 228216540), (2, 114108270), (3, 76072180), (4, 57054135), (5, 45643308), (6, 38036090), (10, 22821654), (12, 19018045), (15, 15214436), (20, 11410827), (30, 7607218), (60, 3803609)]