139117260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5669}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 390549600

約数和(自身を除く): 251432340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 5669, 6135, 8180, 11338, 12270, 17007, 22676, 24540, 28345, 34014, 56690, 68028, 85035, 113380, 170070, 340140, 2318621, 4637242, 6955863, 9274484, 11593105, 13911726, 23186210, 27823452, 34779315, 46372420, 69558630, 139117260]

約数ペア:

[(1, 139117260), (2, 69558630), (3, 46372420), (4, 34779315), (5, 27823452), (6, 23186210), (10, 13911726), (12, 11593105), (15, 9274484), (20, 6955863), (30, 4637242), (60, 2318621), (409, 340140), (818, 170070), (1227, 113380), (1636, 85035), (2045, 68028), (2454, 56690), (4090, 34014), (4908, 28345), (5669, 24540), (6135, 22676), (8180, 17007), (11338, 12270)]