706408080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{420481}}^1$

素因数の和:420504

約数の個数: 80

約数和(自身を含む): 2502708864

約数和(自身を除く): 1796300784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 420481, 840962, 1261443, 1681924, 2102405, 2522886, 2943367, 3363848, 4204810, 5045772, 5886734, 6307215, 6727696, 8409620, 8830101, 10091544, 11773468, 12614430, 14716835, 16819240, 17660202, 20183088, 23546936, 25228860, 29433670, 33638480, 35320404, 44150505, 47093872, 50457720, 58867340, 70640808, 88301010, 100915440, 117734680, 141281616, 176602020, 235469360, 353204040, 706408080]

約数ペア:

[(1, 706408080), (2, 353204040), (3, 235469360), (4, 176602020), (5, 141281616), (6, 117734680), (7, 100915440), (8, 88301010), (10, 70640808), (12, 58867340), (14, 50457720), (15, 47093872), (16, 44150505), (20, 35320404), (21, 33638480), (24, 29433670), (28, 25228860), (30, 23546936), (35, 20183088), (40, 17660202), (42, 16819240), (48, 14716835), (56, 12614430), (60, 11773468), (70, 10091544), (80, 8830101), (84, 8409620), (105, 6727696), (112, 6307215), (120, 5886734), (140, 5045772), (168, 4204810), (210, 3363848), (240, 2943367), (280, 2522886), (336, 2102405), (420, 1681924), (560, 1261443), (840, 840962), (1680, 420481)]