12145860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67477}}^1$

素因数の和:67492

約数の個数: 36

約数和(自身を含む): 36842988

約数和(自身を除く): 24697128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67477, 134954, 202431, 269908, 337385, 404862, 607293, 674770, 809724, 1012155, 1214586, 1349540, 2024310, 2429172, 3036465, 4048620, 6072930, 12145860]

約数ペア:

[(1, 12145860), (2, 6072930), (3, 4048620), (4, 3036465), (5, 2429172), (6, 2024310), (9, 1349540), (10, 1214586), (12, 1012155), (15, 809724), (18, 674770), (20, 607293), (30, 404862), (36, 337385), (45, 269908), (60, 202431), (90, 134954), (180, 67477)]