27139620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2273}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 76406400

約数和(自身を除く): 49266780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2273, 2388, 2985, 3980, 4546, 5970, 6819, 9092, 11365, 11940, 13638, 22730, 27276, 34095, 45460, 68190, 136380, 452327, 904654, 1356981, 1809308, 2261635, 2713962, 4523270, 5427924, 6784905, 9046540, 13569810, 27139620]

約数ペア:

[(1, 27139620), (2, 13569810), (3, 9046540), (4, 6784905), (5, 5427924), (6, 4523270), (10, 2713962), (12, 2261635), (15, 1809308), (20, 1356981), (30, 904654), (60, 452327), (199, 136380), (398, 68190), (597, 45460), (796, 34095), (995, 27276), (1194, 22730), (1990, 13638), (2273, 11940), (2388, 11365), (2985, 9092), (3980, 6819), (4546, 5970)]