3153080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11261}}^1$

素因数の和:11279

約数の個数: 32

約数和(自身を含む): 8108640

約数和(自身を除く): 4955560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11261, 22522, 45044, 56305, 78827, 90088, 112610, 157654, 225220, 315308, 394135, 450440, 630616, 788270, 1576540, 3153080]

約数ペア:

[(1, 3153080), (2, 1576540), (4, 788270), (5, 630616), (7, 450440), (8, 394135), (10, 315308), (14, 225220), (20, 157654), (28, 112610), (35, 90088), (40, 78827), (56, 56305), (70, 45044), (140, 22522), (280, 11261)]