148478940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{274961}}^1$

素因数の和:274979

約数の個数: 48

約数和(自身を含む): 461936160

約数和(自身を除く): 313457220

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, 274961, 549922, 824883, 1099844, 1374805, 1649766, 2474649, 2749610, 3299532, 4124415, 4949298, 5499220, 7423947, 8248830, 9898596, 12373245, 14847894, 16497660, 24746490, 29695788, 37119735, 49492980, 74239470, 148478940]

約数ペア:

[(1, 148478940), (2, 74239470), (3, 49492980), (4, 37119735), (5, 29695788), (6, 24746490), (9, 16497660), (10, 14847894), (12, 12373245), (15, 9898596), (18, 8248830), (20, 7423947), (27, 5499220), (30, 4949298), (36, 4124415), (45, 3299532), (54, 2749610), (60, 2474649), (90, 1649766), (108, 1374805), (135, 1099844), (180, 824883), (270, 549922), (540, 274961)]