2118037320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{840491}}^1$

素因数の和:840515

約数の個数: 96

約数和(自身を含む): 7867005120

約数和(自身を除く): 5748967800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 840491, 1680982, 2521473, 3361964, 4202455, 5042946, 5883437, 6723928, 7564419, 8404910, 10085892, 11766874, 12607365, 15128838, 16809820, 17650311, 20171784, 23533748, 25214730, 29417185, 30257676, 33619640, 35300622, 37822095, 47067496, 50429460, 52950933, 58834370, 60515352, 70601244, 75644190, 88251555, 100858920, 105901866, 117668740, 141202488, 151288380, 176503110, 211803732, 235337480, 264754665, 302576760, 353006220, 423607464, 529509330, 706012440, 1059018660, 2118037320]

約数ペア:

[(1, 2118037320), (2, 1059018660), (3, 706012440), (4, 529509330), (5, 423607464), (6, 353006220), (7, 302576760), (8, 264754665), (9, 235337480), (10, 211803732), (12, 176503110), (14, 151288380), (15, 141202488), (18, 117668740), (20, 105901866), (21, 100858920), (24, 88251555), (28, 75644190), (30, 70601244), (35, 60515352), (36, 58834370), (40, 52950933), (42, 50429460), (45, 47067496), (56, 37822095), (60, 35300622), (63, 33619640), (70, 30257676), (72, 29417185), (84, 25214730), (90, 23533748), (105, 20171784), (120, 17650311), (126, 16809820), (140, 15128838), (168, 12607365), (180, 11766874), (210, 10085892), (252, 8404910), (280, 7564419), (315, 6723928), (360, 5883437), (420, 5042946), (504, 4202455), (630, 3361964), (840, 2521473), (1260, 1680982), (2520, 840491)]