8260380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5099}}^1$

素因数の和:5120

約数の個数: 60

約数和(自身を含む): 25918200

約数和(自身を除く): 17657820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5099, 10198, 15297, 20396, 25495, 30594, 45891, 50990, 61188, 76485, 91782, 101980, 137673, 152970, 183564, 229455, 275346, 305940, 413019, 458910, 550692, 688365, 826038, 917820, 1376730, 1652076, 2065095, 2753460, 4130190, 8260380]

約数ペア:

[(1, 8260380), (2, 4130190), (3, 2753460), (4, 2065095), (5, 1652076), (6, 1376730), (9, 917820), (10, 826038), (12, 688365), (15, 550692), (18, 458910), (20, 413019), (27, 305940), (30, 275346), (36, 229455), (45, 183564), (54, 152970), (60, 137673), (81, 101980), (90, 91782), (108, 76485), (135, 61188), (162, 50990), (180, 45891), (270, 30594), (324, 25495), (405, 20396), (540, 15297), (810, 10198), (1620, 5099)]