1340751480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11172929}}^1$

素因数の和:11172943

約数の個数: 32

約数和(自身を含む): 4022254800

約数和(自身を除く): 2681503320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11172929, 22345858, 33518787, 44691716, 55864645, 67037574, 89383432, 111729290, 134075148, 167593935, 223458580, 268150296, 335187870, 446917160, 670375740, 1340751480]

約数ペア:

[(1, 1340751480), (2, 670375740), (3, 446917160), (4, 335187870), (5, 268150296), (6, 223458580), (8, 167593935), (10, 134075148), (12, 111729290), (15, 89383432), (20, 67037574), (24, 55864645), (30, 44691716), (40, 33518787), (60, 22345858), (120, 11172929)]