1380204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5477}}^1$

素因数の和:5494

約数の個数: 36

約数和(自身を含む): 3987984

約数和(自身を除く): 2607780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5477, 10954, 16431, 21908, 32862, 38339, 49293, 65724, 76678, 98586, 115017, 153356, 197172, 230034, 345051, 460068, 690102, 1380204]

約数ペア:

[(1, 1380204), (2, 690102), (3, 460068), (4, 345051), (6, 230034), (7, 197172), (9, 153356), (12, 115017), (14, 98586), (18, 76678), (21, 65724), (28, 49293), (36, 38339), (42, 32862), (63, 21908), (84, 16431), (126, 10954), (252, 5477)]