545760

素因数分解:

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

素因数の和:400

約数の個数: 72

約数和(自身を含む): 1867320

約数和(自身を除く): 1321560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 480, 720, 758, 1137, 1440, 1516, 1895, 2274, 3032, 3411, 3790, 4548, 5685, 6064, 6822, 7580, 9096, 11370, 12128, 13644, 15160, 17055, 18192, 22740, 27288, 30320, 34110, 36384, 45480, 54576, 60640, 68220, 90960, 109152, 136440, 181920, 272880, 545760]

約数ペア:

[(1, 545760), (2, 272880), (3, 181920), (4, 136440), (5, 109152), (6, 90960), (8, 68220), (9, 60640), (10, 54576), (12, 45480), (15, 36384), (16, 34110), (18, 30320), (20, 27288), (24, 22740), (30, 18192), (32, 17055), (36, 15160), (40, 13644), (45, 12128), (48, 11370), (60, 9096), (72, 7580), (80, 6822), (90, 6064), (96, 5685), (120, 4548), (144, 3790), (160, 3411), (180, 3032), (240, 2274), (288, 1895), (360, 1516), (379, 1440), (480, 1137), (720, 758)]