7248703140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5752939}}^1$

素因数の和:5752961

約数の個数: 72

約数和(自身を含む): 25128841920

約数和(自身を除く): 17880138780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5752939, 11505878, 17258817, 23011756, 28764695, 34517634, 40270573, 51776451, 57529390, 69035268, 80541146, 86294085, 103552902, 115058780, 120811719, 161082292, 172588170, 201352865, 207105804, 241623438, 258882255, 345176340, 362435157, 402705730, 483246876, 517764510, 604058595, 724870314, 805411460, 1035529020, 1208117190, 1449740628, 1812175785, 2416234380, 3624351570, 7248703140]

約数ペア:

[(1, 7248703140), (2, 3624351570), (3, 2416234380), (4, 1812175785), (5, 1449740628), (6, 1208117190), (7, 1035529020), (9, 805411460), (10, 724870314), (12, 604058595), (14, 517764510), (15, 483246876), (18, 402705730), (20, 362435157), (21, 345176340), (28, 258882255), (30, 241623438), (35, 207105804), (36, 201352865), (42, 172588170), (45, 161082292), (60, 120811719), (63, 115058780), (70, 103552902), (84, 86294085), (90, 80541146), (105, 69035268), (126, 57529390), (140, 51776451), (180, 40270573), (210, 34517634), (252, 28764695), (315, 23011756), (420, 17258817), (630, 11505878), (1260, 5752939)]