1214360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4337}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 3123360

約数和(自身を除く): 1909000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4337, 8674, 17348, 21685, 30359, 34696, 43370, 60718, 86740, 121436, 151795, 173480, 242872, 303590, 607180, 1214360]

約数ペア:

[(1, 1214360), (2, 607180), (4, 303590), (5, 242872), (7, 173480), (8, 151795), (10, 121436), (14, 86740), (20, 60718), (28, 43370), (35, 34696), (40, 30359), (56, 21685), (70, 17348), (140, 8674), (280, 4337)]