11556540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21401}}^1$

素因数の和:21419

約数の個数: 48

約数和(自身を含む): 35955360

約数和(自身を除く): 24398820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21401, 42802, 64203, 85604, 107005, 128406, 192609, 214010, 256812, 321015, 385218, 428020, 577827, 642030, 770436, 963045, 1155654, 1284060, 1926090, 2311308, 2889135, 3852180, 5778270, 11556540]

約数ペア:

[(1, 11556540), (2, 5778270), (3, 3852180), (4, 2889135), (5, 2311308), (6, 1926090), (9, 1284060), (10, 1155654), (12, 963045), (15, 770436), (18, 642030), (20, 577827), (27, 428020), (30, 385218), (36, 321015), (45, 256812), (54, 214010), (60, 192609), (90, 128406), (108, 107005), (135, 85604), (180, 64203), (270, 42802), (540, 21401)]