12760380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70891}}^1$

素因数の和:70906

約数の個数: 36

約数和(自身を含む): 38707032

約数和(自身を除く): 25946652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70891, 141782, 212673, 283564, 354455, 425346, 638019, 708910, 850692, 1063365, 1276038, 1417820, 2126730, 2552076, 3190095, 4253460, 6380190, 12760380]

約数ペア:

[(1, 12760380), (2, 6380190), (3, 4253460), (4, 3190095), (5, 2552076), (6, 2126730), (9, 1417820), (10, 1276038), (12, 1063365), (15, 850692), (18, 708910), (20, 638019), (30, 425346), (36, 354455), (45, 283564), (60, 212673), (90, 141782), (180, 70891)]