38940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 120960

約数和(自身を除く): 82020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1770, 1947, 2596, 3245, 3540, 3894, 6490, 7788, 9735, 12980, 19470, 38940]

約数ペア:

[(1, 38940), (2, 19470), (3, 12980), (4, 9735), (5, 7788), (6, 6490), (10, 3894), (11, 3540), (12, 3245), (15, 2596), (20, 1947), (22, 1770), (30, 1298), (33, 1180), (44, 885), (55, 708), (59, 660), (60, 649), (66, 590), (110, 354), (118, 330), (132, 295), (165, 236), (177, 220)]