18212760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50591}}^1$

素因数の和:50608

約数の個数: 48

約数和(自身を含む): 59192640

約数和(自身を除く): 40979880

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, 50591, 101182, 151773, 202364, 252955, 303546, 404728, 455319, 505910, 607092, 758865, 910638, 1011820, 1214184, 1517730, 1821276, 2023640, 2276595, 3035460, 3642552, 4553190, 6070920, 9106380, 18212760]

約数ペア:

[(1, 18212760), (2, 9106380), (3, 6070920), (4, 4553190), (5, 3642552), (6, 3035460), (8, 2276595), (9, 2023640), (10, 1821276), (12, 1517730), (15, 1214184), (18, 1011820), (20, 910638), (24, 758865), (30, 607092), (36, 505910), (40, 455319), (45, 404728), (60, 303546), (72, 252955), (90, 202364), (120, 151773), (180, 101182), (360, 50591)]