120778080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251621}}^1$

素因数の和:251639

約数の個数: 48

約数和(自身を含む): 380452464

約数和(自身を除く): 259674384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 251621, 503242, 754863, 1006484, 1258105, 1509726, 2012968, 2516210, 3019452, 3774315, 4025936, 5032420, 6038904, 7548630, 8051872, 10064840, 12077808, 15097260, 20129680, 24155616, 30194520, 40259360, 60389040, 120778080]

約数ペア:

[(1, 120778080), (2, 60389040), (3, 40259360), (4, 30194520), (5, 24155616), (6, 20129680), (8, 15097260), (10, 12077808), (12, 10064840), (15, 8051872), (16, 7548630), (20, 6038904), (24, 5032420), (30, 4025936), (32, 3774315), (40, 3019452), (48, 2516210), (60, 2012968), (80, 1509726), (96, 1258105), (120, 1006484), (160, 754863), (240, 503242), (480, 251621)]