120905244

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{23819}}^1$

素因数の和:23879

約数の個数: 48

約数和(自身を含む): 320140800

約数和(自身を除く): 199235556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 23819, 47638, 71457, 95276, 142914, 214371, 285828, 428742, 643113, 857484, 1119493, 1286226, 2238986, 2572452, 3358479, 4477972, 6716958, 10075437, 13433916, 20150874, 30226311, 40301748, 60452622, 120905244]

約数ペア:

[(1, 120905244), (2, 60452622), (3, 40301748), (4, 30226311), (6, 20150874), (9, 13433916), (12, 10075437), (18, 6716958), (27, 4477972), (36, 3358479), (47, 2572452), (54, 2238986), (94, 1286226), (108, 1119493), (141, 857484), (188, 643113), (282, 428742), (423, 285828), (564, 214371), (846, 142914), (1269, 95276), (1692, 71457), (2538, 47638), (5076, 23819)]