1803960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5011}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 5864040

約数和(自身を除く): 4060080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5011, 10022, 15033, 20044, 25055, 30066, 40088, 45099, 50110, 60132, 75165, 90198, 100220, 120264, 150330, 180396, 200440, 225495, 300660, 360792, 450990, 601320, 901980, 1803960]

約数ペア:

[(1, 1803960), (2, 901980), (3, 601320), (4, 450990), (5, 360792), (6, 300660), (8, 225495), (9, 200440), (10, 180396), (12, 150330), (15, 120264), (18, 100220), (20, 90198), (24, 75165), (30, 60132), (36, 50110), (40, 45099), (45, 40088), (60, 30066), (72, 25055), (90, 20044), (120, 15033), (180, 10022), (360, 5011)]