8989080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 27185760

約数和(自身を除く): 18196680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 433, 519, 692, 865, 866, 1038, 1299, 1384, 1730, 1732, 2076, 2165, 2595, 2598, 3460, 3464, 4152, 4330, 5190, 5196, 6495, 6920, 8660, 10380, 10392, 12990, 17320, 20760, 25980, 51960, 74909, 149818, 224727, 299636, 374545, 449454, 599272, 749090, 898908, 1123635, 1498180, 1797816, 2247270, 2996360, 4494540, 8989080]

約数ペア:

[(1, 8989080), (2, 4494540), (3, 2996360), (4, 2247270), (5, 1797816), (6, 1498180), (8, 1123635), (10, 898908), (12, 749090), (15, 599272), (20, 449454), (24, 374545), (30, 299636), (40, 224727), (60, 149818), (120, 74909), (173, 51960), (346, 25980), (433, 20760), (519, 17320), (692, 12990), (865, 10392), (866, 10380), (1038, 8660), (1299, 6920), (1384, 6495), (1730, 5196), (1732, 5190), (2076, 4330), (2165, 4152), (2595, 3464), (2598, 3460)]