13709080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4451}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 38465280

約数和(自身を除く): 24756200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4451, 8902, 17804, 22255, 31157, 35608, 44510, 48961, 62314, 89020, 97922, 124628, 155785, 178040, 195844, 244805, 249256, 311570, 342727, 391688, 489610, 623140, 685454, 979220, 1246280, 1370908, 1713635, 1958440, 2741816, 3427270, 6854540, 13709080]

約数ペア:

[(1, 13709080), (2, 6854540), (4, 3427270), (5, 2741816), (7, 1958440), (8, 1713635), (10, 1370908), (11, 1246280), (14, 979220), (20, 685454), (22, 623140), (28, 489610), (35, 391688), (40, 342727), (44, 311570), (55, 249256), (56, 244805), (70, 195844), (77, 178040), (88, 155785), (110, 124628), (140, 97922), (154, 89020), (220, 62314), (280, 48961), (308, 44510), (385, 35608), (440, 31157), (616, 22255), (770, 17804), (1540, 8902), (3080, 4451)]