80109660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7459}}^1$

素因数の和:7650

約数の個数: 48

約数和(自身を含む): 225590400

約数和(自身を除く): 145480740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 7459, 10740, 14918, 22377, 29836, 37295, 44754, 74590, 89508, 111885, 149180, 223770, 447540, 1335161, 2670322, 4005483, 5340644, 6675805, 8010966, 13351610, 16021932, 20027415, 26703220, 40054830, 80109660]

約数ペア:

[(1, 80109660), (2, 40054830), (3, 26703220), (4, 20027415), (5, 16021932), (6, 13351610), (10, 8010966), (12, 6675805), (15, 5340644), (20, 4005483), (30, 2670322), (60, 1335161), (179, 447540), (358, 223770), (537, 149180), (716, 111885), (895, 89508), (1074, 74590), (1790, 44754), (2148, 37295), (2685, 29836), (3580, 22377), (5370, 14918), (7459, 10740)]