121078140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11149}}^1$

素因数の和:11342

約数の個数: 48

約数和(自身を含む): 340922400

約数和(自身を除く): 219844260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 11149, 22298, 33447, 44596, 55745, 66894, 111490, 133788, 167235, 222980, 334470, 668940, 2017969, 4035938, 6053907, 8071876, 10089845, 12107814, 20179690, 24215628, 30269535, 40359380, 60539070, 121078140]

約数ペア:

[(1, 121078140), (2, 60539070), (3, 40359380), (4, 30269535), (5, 24215628), (6, 20179690), (10, 12107814), (12, 10089845), (15, 8071876), (20, 6053907), (30, 4035938), (60, 2017969), (181, 668940), (362, 334470), (543, 222980), (724, 167235), (905, 133788), (1086, 111490), (1810, 66894), (2172, 55745), (2715, 44596), (3620, 33447), (5430, 22298), (10860, 11149)]