5671680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 20799744

約数和(自身を除く): 15128064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 211, 224, 240, 256, 280, 320, 336, 384, 420, 422, 448, 480, 560, 633, 640, 672, 768, 840, 844, 896, 960, 1055, 1120, 1266, 1280, 1344, 1477, 1680, 1688, 1792, 1920, 2110, 2240, 2532, 2688, 2954, 3165, 3360, 3376, 3840, 4220, 4431, 4480, 5064, 5376, 5908, 6330, 6720, 6752, 7385, 8440, 8862, 8960, 10128, 11816, 12660, 13440, 13504, 14770, 16880, 17724, 20256, 22155, 23632, 25320, 26880, 27008, 29540, 33760, 35448, 40512, 44310, 47264, 50640, 54016, 59080, 67520, 70896, 81024, 88620, 94528, 101280, 118160, 135040, 141792, 162048, 177240, 189056, 202560, 236320, 270080, 283584, 354480, 378112, 405120, 472640, 567168, 708960, 810240, 945280, 1134336, 1417920, 1890560, 2835840, 5671680]

約数ペア:

[(1, 5671680), (2, 2835840), (3, 1890560), (4, 1417920), (5, 1134336), (6, 945280), (7, 810240), (8, 708960), (10, 567168), (12, 472640), (14, 405120), (15, 378112), (16, 354480), (20, 283584), (21, 270080), (24, 236320), (28, 202560), (30, 189056), (32, 177240), (35, 162048), (40, 141792), (42, 135040), (48, 118160), (56, 101280), (60, 94528), (64, 88620), (70, 81024), (80, 70896), (84, 67520), (96, 59080), (105, 54016), (112, 50640), (120, 47264), (128, 44310), (140, 40512), (160, 35448), (168, 33760), (192, 29540), (210, 27008), (211, 26880), (224, 25320), (240, 23632), (256, 22155), (280, 20256), (320, 17724), (336, 16880), (384, 14770), (420, 13504), (422, 13440), (448, 12660), (480, 11816), (560, 10128), (633, 8960), (640, 8862), (672, 8440), (768, 7385), (840, 6752), (844, 6720), (896, 6330), (960, 5908), (1055, 5376), (1120, 5064), (1266, 4480), (1280, 4431), (1344, 4220), (1477, 3840), (1680, 3376), (1688, 3360), (1792, 3165), (1920, 2954), (2110, 2688), (2240, 2532)]