3838920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31991}}^1$

素因数の和:32005

約数の個数: 32

約数和(自身を含む): 11517120

約数和(自身を除く): 7678200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 31991, 63982, 95973, 127964, 159955, 191946, 255928, 319910, 383892, 479865, 639820, 767784, 959730, 1279640, 1919460, 3838920]

約数ペア:

[(1, 3838920), (2, 1919460), (3, 1279640), (4, 959730), (5, 767784), (6, 639820), (8, 479865), (10, 383892), (12, 319910), (15, 255928), (20, 191946), (24, 159955), (30, 127964), (40, 95973), (60, 63982), (120, 31991)]