67267480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 182983680

約数和(自身を除く): 115716200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 43, 56, 70, 74, 86, 140, 148, 151, 172, 185, 215, 259, 280, 296, 301, 302, 344, 370, 430, 518, 602, 604, 740, 755, 860, 1036, 1057, 1204, 1208, 1295, 1480, 1505, 1510, 1591, 1720, 2072, 2114, 2408, 2590, 3010, 3020, 3182, 4228, 5180, 5285, 5587, 6020, 6040, 6364, 6493, 7955, 8456, 10360, 10570, 11137, 11174, 12040, 12728, 12986, 15910, 21140, 22274, 22348, 25972, 27935, 31820, 32465, 39109, 42280, 44548, 44696, 45451, 51944, 55685, 55870, 63640, 64930, 78218, 89096, 90902, 111370, 111740, 129860, 156436, 181804, 195545, 222740, 223480, 227255, 240241, 259720, 312872, 363608, 391090, 445480, 454510, 480482, 782180, 909020, 960964, 1201205, 1564360, 1681687, 1818040, 1921928, 2402410, 3363374, 4804820, 6726748, 8408435, 9609640, 13453496, 16816870, 33633740, 67267480]

約数ペア:

[(1, 67267480), (2, 33633740), (4, 16816870), (5, 13453496), (7, 9609640), (8, 8408435), (10, 6726748), (14, 4804820), (20, 3363374), (28, 2402410), (35, 1921928), (37, 1818040), (40, 1681687), (43, 1564360), (56, 1201205), (70, 960964), (74, 909020), (86, 782180), (140, 480482), (148, 454510), (151, 445480), (172, 391090), (185, 363608), (215, 312872), (259, 259720), (280, 240241), (296, 227255), (301, 223480), (302, 222740), (344, 195545), (370, 181804), (430, 156436), (518, 129860), (602, 111740), (604, 111370), (740, 90902), (755, 89096), (860, 78218), (1036, 64930), (1057, 63640), (1204, 55870), (1208, 55685), (1295, 51944), (1480, 45451), (1505, 44696), (1510, 44548), (1591, 42280), (1720, 39109), (2072, 32465), (2114, 31820), (2408, 27935), (2590, 25972), (3010, 22348), (3020, 22274), (3182, 21140), (4228, 15910), (5180, 12986), (5285, 12728), (5587, 12040), (6020, 11174), (6040, 11137), (6364, 10570), (6493, 10360), (7955, 8456)]