1309080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10909}}^1$

素因数の和:10923

約数の個数: 32

約数和(自身を含む): 3927600

約数和(自身を除く): 2618520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10909, 21818, 32727, 43636, 54545, 65454, 87272, 109090, 130908, 163635, 218180, 261816, 327270, 436360, 654540, 1309080]

約数ペア:

[(1, 1309080), (2, 654540), (3, 436360), (4, 327270), (5, 261816), (6, 218180), (8, 163635), (10, 130908), (12, 109090), (15, 87272), (20, 65454), (24, 54545), (30, 43636), (40, 32727), (60, 21818), (120, 10909)]