244980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1376

約数の個数: 36

約数和(自身を含む): 743652

約数和(自身を除く): 498672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1361, 2722, 4083, 5444, 6805, 8166, 12249, 13610, 16332, 20415, 24498, 27220, 40830, 48996, 61245, 81660, 122490, 244980]

約数ペア:

[(1, 244980), (2, 122490), (3, 81660), (4, 61245), (5, 48996), (6, 40830), (9, 27220), (10, 24498), (12, 20415), (15, 16332), (18, 13610), (20, 12249), (30, 8166), (36, 6805), (45, 5444), (60, 4083), (90, 2722), (180, 1361)]