120819160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39227}}^1$

素因数の和:39256

約数の個数: 64

約数和(自身を含む): 338929920

約数和(自身を除く): 218110760

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, 39227, 78454, 156908, 196135, 274589, 313816, 392270, 431497, 549178, 784540, 862994, 1098356, 1372945, 1569080, 1725988, 2157485, 2196712, 2745890, 3020479, 3451976, 4314970, 5491780, 6040958, 8629940, 10983560, 12081916, 15102395, 17259880, 24163832, 30204790, 60409580, 120819160]

約数ペア:

[(1, 120819160), (2, 60409580), (4, 30204790), (5, 24163832), (7, 17259880), (8, 15102395), (10, 12081916), (11, 10983560), (14, 8629940), (20, 6040958), (22, 5491780), (28, 4314970), (35, 3451976), (40, 3020479), (44, 2745890), (55, 2196712), (56, 2157485), (70, 1725988), (77, 1569080), (88, 1372945), (110, 1098356), (140, 862994), (154, 784540), (220, 549178), (280, 431497), (308, 392270), (385, 313816), (440, 274589), (616, 196135), (770, 156908), (1540, 78454), (3080, 39227)]