3437840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{877}}^1$

素因数の和:904

約数の個数: 60

約数和(自身を含む): 9308556

約数和(自身を除く): 5870716

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, 784, 877, 980, 1754, 1960, 3508, 3920, 4385, 6139, 7016, 8770, 12278, 14032, 17540, 24556, 30695, 35080, 42973, 49112, 61390, 70160, 85946, 98224, 122780, 171892, 214865, 245560, 343784, 429730, 491120, 687568, 859460, 1718920, 3437840]

約数ペア:

[(1, 3437840), (2, 1718920), (4, 859460), (5, 687568), (7, 491120), (8, 429730), (10, 343784), (14, 245560), (16, 214865), (20, 171892), (28, 122780), (35, 98224), (40, 85946), (49, 70160), (56, 61390), (70, 49112), (80, 42973), (98, 35080), (112, 30695), (140, 24556), (196, 17540), (245, 14032), (280, 12278), (392, 8770), (490, 7016), (560, 6139), (784, 4385), (877, 3920), (980, 3508), (1754, 1960)]