1637280

素因数分解:

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

素因数の和:403

約数の個数: 96

約数和(自身を含む): 5745600

約数和(自身を除く): 4108320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 379, 432, 480, 540, 720, 758, 864, 1080, 1137, 1440, 1516, 1895, 2160, 2274, 3032, 3411, 3790, 4320, 4548, 5685, 6064, 6822, 7580, 9096, 10233, 11370, 12128, 13644, 15160, 17055, 18192, 20466, 22740, 27288, 30320, 34110, 36384, 40932, 45480, 51165, 54576, 60640, 68220, 81864, 90960, 102330, 109152, 136440, 163728, 181920, 204660, 272880, 327456, 409320, 545760, 818640, 1637280]

約数ペア:

[(1, 1637280), (2, 818640), (3, 545760), (4, 409320), (5, 327456), (6, 272880), (8, 204660), (9, 181920), (10, 163728), (12, 136440), (15, 109152), (16, 102330), (18, 90960), (20, 81864), (24, 68220), (27, 60640), (30, 54576), (32, 51165), (36, 45480), (40, 40932), (45, 36384), (48, 34110), (54, 30320), (60, 27288), (72, 22740), (80, 20466), (90, 18192), (96, 17055), (108, 15160), (120, 13644), (135, 12128), (144, 11370), (160, 10233), (180, 9096), (216, 7580), (240, 6822), (270, 6064), (288, 5685), (360, 4548), (379, 4320), (432, 3790), (480, 3411), (540, 3032), (720, 2274), (758, 2160), (864, 1895), (1080, 1516), (1137, 1440)]