338971920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{201769}}^1$

素因数の和:201792

約数の個数: 80

約数和(自身を含む): 1200935040

約数和(自身を除く): 861963120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 201769, 403538, 605307, 807076, 1008845, 1210614, 1412383, 1614152, 2017690, 2421228, 2824766, 3026535, 3228304, 4035380, 4237149, 4842456, 5649532, 6053070, 7061915, 8070760, 8474298, 9684912, 11299064, 12106140, 14123830, 16141520, 16948596, 21185745, 22598128, 24212280, 28247660, 33897192, 42371490, 48424560, 56495320, 67794384, 84742980, 112990640, 169485960, 338971920]

約数ペア:

[(1, 338971920), (2, 169485960), (3, 112990640), (4, 84742980), (5, 67794384), (6, 56495320), (7, 48424560), (8, 42371490), (10, 33897192), (12, 28247660), (14, 24212280), (15, 22598128), (16, 21185745), (20, 16948596), (21, 16141520), (24, 14123830), (28, 12106140), (30, 11299064), (35, 9684912), (40, 8474298), (42, 8070760), (48, 7061915), (56, 6053070), (60, 5649532), (70, 4842456), (80, 4237149), (84, 4035380), (105, 3228304), (112, 3026535), (120, 2824766), (140, 2421228), (168, 2017690), (210, 1614152), (240, 1412383), (280, 1210614), (336, 1008845), (420, 807076), (560, 605307), (840, 403538), (1680, 201769)]