11516760

素因数分解:

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

素因数の和:32008

約数の個数: 48

約数和(自身を含む): 37430640

約数和(自身を除く): 25913880

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, 31991, 63982, 95973, 127964, 159955, 191946, 255928, 287919, 319910, 383892, 479865, 575838, 639820, 767784, 959730, 1151676, 1279640, 1439595, 1919460, 2303352, 2879190, 3838920, 5758380, 11516760]

約数ペア:

[(1, 11516760), (2, 5758380), (3, 3838920), (4, 2879190), (5, 2303352), (6, 1919460), (8, 1439595), (9, 1279640), (10, 1151676), (12, 959730), (15, 767784), (18, 639820), (20, 575838), (24, 479865), (30, 383892), (36, 319910), (40, 287919), (45, 255928), (60, 191946), (72, 159955), (90, 127964), (120, 95973), (180, 63982), (360, 31991)]