148477831440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{618657631}}^1$

素因数の和:618657647

約数の個数: 40

約数和(自身を含む): 460281278208

約数和(自身を除く): 311803446768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 618657631, 1237315262, 1855972893, 2474630524, 3093288155, 3711945786, 4949261048, 6186576310, 7423891572, 9279864465, 9898522096, 12373152620, 14847783144, 18559728930, 24746305240, 29695566288, 37119457860, 49492610480, 74238915720, 148477831440]

約数ペア:

[(1, 148477831440), (2, 74238915720), (3, 49492610480), (4, 37119457860), (5, 29695566288), (6, 24746305240), (8, 18559728930), (10, 14847783144), (12, 12373152620), (15, 9898522096), (16, 9279864465), (20, 7423891572), (24, 6186576310), (30, 4949261048), (40, 3711945786), (48, 3093288155), (60, 2474630524), (80, 1855972893), (120, 1237315262), (240, 618657631)]