12256380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22697}}^1$

素因数の和:22715

約数の個数: 48

約数和(自身を含む): 38132640

約数和(自身を除く): 25876260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22697, 45394, 68091, 90788, 113485, 136182, 204273, 226970, 272364, 340455, 408546, 453940, 612819, 680910, 817092, 1021365, 1225638, 1361820, 2042730, 2451276, 3064095, 4085460, 6128190, 12256380]

約数ペア:

[(1, 12256380), (2, 6128190), (3, 4085460), (4, 3064095), (5, 2451276), (6, 2042730), (9, 1361820), (10, 1225638), (12, 1021365), (15, 817092), (18, 680910), (20, 612819), (27, 453940), (30, 408546), (36, 340455), (45, 272364), (54, 226970), (60, 204273), (90, 136182), (108, 113485), (135, 90788), (180, 68091), (270, 45394), (540, 22697)]