1287960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10733}}^1$

素因数の和:10747

約数の個数: 32

約数和(自身を含む): 3864240

約数和(自身を除く): 2576280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10733, 21466, 32199, 42932, 53665, 64398, 85864, 107330, 128796, 160995, 214660, 257592, 321990, 429320, 643980, 1287960]

約数ペア:

[(1, 1287960), (2, 643980), (3, 429320), (4, 321990), (5, 257592), (6, 214660), (8, 160995), (10, 128796), (12, 107330), (15, 85864), (20, 64398), (24, 53665), (30, 42932), (40, 32199), (60, 21466), (120, 10733)]