129738480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{540577}}^1$

素因数の和:540593

約数の個数: 40

約数和(自身を含む): 402190032

約数和(自身を除く): 272451552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 540577, 1081154, 1621731, 2162308, 2702885, 3243462, 4324616, 5405770, 6486924, 8108655, 8649232, 10811540, 12973848, 16217310, 21623080, 25947696, 32434620, 43246160, 64869240, 129738480]

約数ペア:

[(1, 129738480), (2, 64869240), (3, 43246160), (4, 32434620), (5, 25947696), (6, 21623080), (8, 16217310), (10, 12973848), (12, 10811540), (15, 8649232), (16, 8108655), (20, 6486924), (24, 5405770), (30, 4324616), (40, 3243462), (48, 2702885), (60, 2162308), (80, 1621731), (120, 1081154), (240, 540577)]