1721122560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{49801}}^1$

素因数の和:49831

約数の個数: 144

約数和(自身を含む): 6107717280

約数和(自身を除く): 4386594720

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 49801, 99602, 149403, 199204, 249005, 298806, 398408, 448209, 498010, 597612, 747015, 796816, 896418, 996020, 1195224, 1344627, 1494030, 1593632, 1792836, 1992040, 2241045, 2390448, 2689254, 2988060, 3187264, 3585672, 3984080, 4482090, 4780896, 5378508, 5976120, 6374528, 6723135, 7171344, 7968160, 8964180, 9561792, 10757016, 11952240, 12749056, 13446270, 14342688, 15936320, 17928360, 19123584, 21514032, 23904480, 26892540, 28685376, 31872640, 35856720, 38247168, 43028064, 47808960, 53785080, 57370752, 63745280, 71713440, 86056128, 95617920, 107570160, 114741504, 143426880, 172112256, 191235840, 215140320, 286853760, 344224512, 430280640, 573707520, 860561280, 1721122560]

約数ペア:

[(1, 1721122560), (2, 860561280), (3, 573707520), (4, 430280640), (5, 344224512), (6, 286853760), (8, 215140320), (9, 191235840), (10, 172112256), (12, 143426880), (15, 114741504), (16, 107570160), (18, 95617920), (20, 86056128), (24, 71713440), (27, 63745280), (30, 57370752), (32, 53785080), (36, 47808960), (40, 43028064), (45, 38247168), (48, 35856720), (54, 31872640), (60, 28685376), (64, 26892540), (72, 23904480), (80, 21514032), (90, 19123584), (96, 17928360), (108, 15936320), (120, 14342688), (128, 13446270), (135, 12749056), (144, 11952240), (160, 10757016), (180, 9561792), (192, 8964180), (216, 7968160), (240, 7171344), (256, 6723135), (270, 6374528), (288, 5976120), (320, 5378508), (360, 4780896), (384, 4482090), (432, 3984080), (480, 3585672), (540, 3187264), (576, 2988060), (640, 2689254), (720, 2390448), (768, 2241045), (864, 1992040), (960, 1792836), (1080, 1593632), (1152, 1494030), (1280, 1344627), (1440, 1195224), (1728, 996020), (1920, 896418), (2160, 796816), (2304, 747015), (2880, 597612), (3456, 498010), (3840, 448209), (4320, 398408), (5760, 298806), (6912, 249005), (8640, 199204), (11520, 149403), (17280, 99602), (34560, 49801)]