1219949880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10166249}}^1$

素因数の和:10166263

約数の個数: 32

約数和(自身を含む): 3659850000

約数和(自身を除く): 2439900120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10166249, 20332498, 30498747, 40664996, 50831245, 60997494, 81329992, 101662490, 121994988, 152493735, 203324980, 243989976, 304987470, 406649960, 609974940, 1219949880]

約数ペア:

[(1, 1219949880), (2, 609974940), (3, 406649960), (4, 304987470), (5, 243989976), (6, 203324980), (8, 152493735), (10, 121994988), (12, 101662490), (15, 81329992), (20, 60997494), (24, 50831245), (30, 40664996), (40, 30498747), (60, 20332498), (120, 10166249)]