120053920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15313}}^1$

素因数の和:15342

約数の個数: 72

約数和(自身を含む): 329955444

約数和(自身を除く): 209901524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 15313, 30626, 61252, 76565, 107191, 122504, 153130, 214382, 245008, 306260, 428764, 490016, 535955, 612520, 750337, 857528, 1071910, 1225040, 1500674, 1715056, 2143820, 2450080, 3001348, 3430112, 3751685, 4287640, 6002696, 7503370, 8575280, 12005392, 15006740, 17150560, 24010784, 30013480, 60026960, 120053920]

約数ペア:

[(1, 120053920), (2, 60026960), (4, 30013480), (5, 24010784), (7, 17150560), (8, 15006740), (10, 12005392), (14, 8575280), (16, 7503370), (20, 6002696), (28, 4287640), (32, 3751685), (35, 3430112), (40, 3001348), (49, 2450080), (56, 2143820), (70, 1715056), (80, 1500674), (98, 1225040), (112, 1071910), (140, 857528), (160, 750337), (196, 612520), (224, 535955), (245, 490016), (280, 428764), (392, 306260), (490, 245008), (560, 214382), (784, 153130), (980, 122504), (1120, 107191), (1568, 76565), (1960, 61252), (3920, 30626), (7840, 15313)]