685231440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2971}}^1$

素因数の和:3049

約数の個数: 120

約数和(自身を含む): 2195689824

約数和(自身を除く): 1510458384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 2971, 3720, 3844, 4805, 5766, 5942, 7440, 7688, 8913, 9610, 11532, 11884, 14415, 14855, 15376, 17826, 19220, 23064, 23768, 28830, 29710, 35652, 38440, 44565, 46128, 47536, 57660, 59420, 71304, 76880, 89130, 92101, 115320, 118840, 142608, 178260, 184202, 230640, 237680, 276303, 356520, 368404, 460505, 552606, 713040, 736808, 921010, 1105212, 1381515, 1473616, 1842020, 2210424, 2763030, 2855131, 3684040, 4420848, 5526060, 5710262, 7368080, 8565393, 11052120, 11420524, 14275655, 17130786, 22104240, 22841048, 28551310, 34261572, 42826965, 45682096, 57102620, 68523144, 85653930, 114205240, 137046288, 171307860, 228410480, 342615720, 685231440]

約数ペア:

[(1, 685231440), (2, 342615720), (3, 228410480), (4, 171307860), (5, 137046288), (6, 114205240), (8, 85653930), (10, 68523144), (12, 57102620), (15, 45682096), (16, 42826965), (20, 34261572), (24, 28551310), (30, 22841048), (31, 22104240), (40, 17130786), (48, 14275655), (60, 11420524), (62, 11052120), (80, 8565393), (93, 7368080), (120, 5710262), (124, 5526060), (155, 4420848), (186, 3684040), (240, 2855131), (248, 2763030), (310, 2210424), (372, 1842020), (465, 1473616), (496, 1381515), (620, 1105212), (744, 921010), (930, 736808), (961, 713040), (1240, 552606), (1488, 460505), (1860, 368404), (1922, 356520), (2480, 276303), (2883, 237680), (2971, 230640), (3720, 184202), (3844, 178260), (4805, 142608), (5766, 118840), (5942, 115320), (7440, 92101), (7688, 89130), (8913, 76880), (9610, 71304), (11532, 59420), (11884, 57660), (14415, 47536), (14855, 46128), (15376, 44565), (17826, 38440), (19220, 35652), (23064, 29710), (23768, 28830)]