18133320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 54846720

約数和(自身を除く): 36713400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1103, 1370, 1644, 2055, 2206, 2740, 3288, 3309, 4110, 4412, 5480, 5515, 6618, 8220, 8824, 11030, 13236, 16440, 16545, 22060, 26472, 33090, 44120, 66180, 132360, 151111, 302222, 453333, 604444, 755555, 906666, 1208888, 1511110, 1813332, 2266665, 3022220, 3626664, 4533330, 6044440, 9066660, 18133320]

約数ペア:

[(1, 18133320), (2, 9066660), (3, 6044440), (4, 4533330), (5, 3626664), (6, 3022220), (8, 2266665), (10, 1813332), (12, 1511110), (15, 1208888), (20, 906666), (24, 755555), (30, 604444), (40, 453333), (60, 302222), (120, 151111), (137, 132360), (274, 66180), (411, 44120), (548, 33090), (685, 26472), (822, 22060), (1096, 16545), (1103, 16440), (1370, 13236), (1644, 11030), (2055, 8824), (2206, 8220), (2740, 6618), (3288, 5515), (3309, 5480), (4110, 4412)]