26823720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2935

約数の個数: 128

約数和(自身を含む): 100362240

約数和(自身を除く): 73538520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2903, 3080, 4620, 5806, 8709, 9240, 11612, 14515, 17418, 20321, 23224, 29030, 31933, 34836, 40642, 43545, 58060, 60963, 63866, 69672, 81284, 87090, 95799, 101605, 116120, 121926, 127732, 159665, 162568, 174180, 191598, 203210, 223531, 243852, 255464, 304815, 319330, 348360, 383196, 406420, 447062, 478995, 487704, 609630, 638660, 670593, 766392, 812840, 894124, 957990, 1117655, 1219260, 1277320, 1341186, 1788248, 1915980, 2235310, 2438520, 2682372, 3352965, 3831960, 4470620, 5364744, 6705930, 8941240, 13411860, 26823720]

約数ペア:

[(1, 26823720), (2, 13411860), (3, 8941240), (4, 6705930), (5, 5364744), (6, 4470620), (7, 3831960), (8, 3352965), (10, 2682372), (11, 2438520), (12, 2235310), (14, 1915980), (15, 1788248), (20, 1341186), (21, 1277320), (22, 1219260), (24, 1117655), (28, 957990), (30, 894124), (33, 812840), (35, 766392), (40, 670593), (42, 638660), (44, 609630), (55, 487704), (56, 478995), (60, 447062), (66, 406420), (70, 383196), (77, 348360), (84, 319330), (88, 304815), (105, 255464), (110, 243852), (120, 223531), (132, 203210), (140, 191598), (154, 174180), (165, 162568), (168, 159665), (210, 127732), (220, 121926), (231, 116120), (264, 101605), (280, 95799), (308, 87090), (330, 81284), (385, 69672), (420, 63866), (440, 60963), (462, 58060), (616, 43545), (660, 40642), (770, 34836), (840, 31933), (924, 29030), (1155, 23224), (1320, 20321), (1540, 17418), (1848, 14515), (2310, 11612), (2903, 9240), (3080, 8709), (4620, 5806)]