4390380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{24391}}^1$

素因数の和:24406

約数の個数: 36

約数和(自身を含む): 13318032

約数和(自身を除く): 8927652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 24391, 48782, 73173, 97564, 121955, 146346, 219519, 243910, 292692, 365865, 439038, 487820, 731730, 878076, 1097595, 1463460, 2195190, 4390380]

約数ペア:

[(1, 4390380), (2, 2195190), (3, 1463460), (4, 1097595), (5, 878076), (6, 731730), (9, 487820), (10, 439038), (12, 365865), (15, 292692), (18, 243910), (20, 219519), (30, 146346), (36, 121955), (45, 97564), (60, 73173), (90, 48782), (180, 24391)]