2967440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{757}}^1$

素因数の和:784

約数の個数: 60

約数和(自身を含む): 8036316

約数和(自身を除く): 5068876

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 757, 784, 980, 1514, 1960, 3028, 3785, 3920, 5299, 6056, 7570, 10598, 12112, 15140, 21196, 26495, 30280, 37093, 42392, 52990, 60560, 74186, 84784, 105980, 148372, 185465, 211960, 296744, 370930, 423920, 593488, 741860, 1483720, 2967440]

約数ペア:

[(1, 2967440), (2, 1483720), (4, 741860), (5, 593488), (7, 423920), (8, 370930), (10, 296744), (14, 211960), (16, 185465), (20, 148372), (28, 105980), (35, 84784), (40, 74186), (49, 60560), (56, 52990), (70, 42392), (80, 37093), (98, 30280), (112, 26495), (140, 21196), (196, 15140), (245, 12112), (280, 10598), (392, 7570), (490, 6056), (560, 5299), (757, 3920), (784, 3785), (980, 3028), (1514, 1960)]