27154620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 82830384

約数和(自身を除く): 55675764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 587, 771, 1028, 1174, 1285, 1542, 1761, 2313, 2348, 2570, 2935, 3084, 3522, 3855, 4626, 5140, 5283, 5870, 7044, 7710, 8805, 9252, 10566, 11565, 11740, 15420, 17610, 21132, 23130, 26415, 35220, 46260, 52830, 105660, 150859, 301718, 452577, 603436, 754295, 905154, 1357731, 1508590, 1810308, 2262885, 2715462, 3017180, 4525770, 5430924, 6788655, 9051540, 13577310, 27154620]

約数ペア:

[(1, 27154620), (2, 13577310), (3, 9051540), (4, 6788655), (5, 5430924), (6, 4525770), (9, 3017180), (10, 2715462), (12, 2262885), (15, 1810308), (18, 1508590), (20, 1357731), (30, 905154), (36, 754295), (45, 603436), (60, 452577), (90, 301718), (180, 150859), (257, 105660), (514, 52830), (587, 46260), (771, 35220), (1028, 26415), (1174, 23130), (1285, 21132), (1542, 17610), (1761, 15420), (2313, 11740), (2348, 11565), (2570, 10566), (2935, 9252), (3084, 8805), (3522, 7710), (3855, 7044), (4626, 5870), (5140, 5283)]