181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{379}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 574560

約数和(自身を除く): 392640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 379, 480, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 6064, 7580, 9096, 11370, 12128, 15160, 18192, 22740, 30320, 36384, 45480, 60640, 90960, 181920]

約数ペア:

[(1, 181920), (2, 90960), (3, 60640), (4, 45480), (5, 36384), (6, 30320), (8, 22740), (10, 18192), (12, 15160), (15, 12128), (16, 11370), (20, 9096), (24, 7580), (30, 6064), (32, 5685), (40, 4548), (48, 3790), (60, 3032), (80, 2274), (96, 1895), (120, 1516), (160, 1137), (240, 758), (379, 480)]