674785440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{66943}}^1$

素因数の和:66971

約数の個数: 144

約数和(自身を含む): 2631702528

約数和(自身を除く): 1956917088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 66943, 133886, 200829, 267772, 334715, 401658, 468601, 535544, 602487, 669430, 803316, 937202, 1004145, 1071088, 1204974, 1338860, 1405803, 1606632, 1874404, 2008290, 2142176, 2343005, 2409948, 2677720, 2811606, 3012435, 3213264, 3748808, 4016580, 4217409, 4686010, 4819896, 5355440, 5623212, 6024870, 6426528, 7029015, 7497616, 8033160, 8434818, 9372020, 9639792, 10710880, 11246424, 12049740, 14058030, 14995232, 16066320, 16869636, 18744040, 19279584, 21087045, 22492848, 24099480, 28116060, 32132640, 33739272, 37488080, 42174090, 44985696, 48198960, 56232120, 67478544, 74976160, 84348180, 96397920, 112464240, 134957088, 168696360, 224928480, 337392720, 674785440]

約数ペア:

[(1, 674785440), (2, 337392720), (3, 224928480), (4, 168696360), (5, 134957088), (6, 112464240), (7, 96397920), (8, 84348180), (9, 74976160), (10, 67478544), (12, 56232120), (14, 48198960), (15, 44985696), (16, 42174090), (18, 37488080), (20, 33739272), (21, 32132640), (24, 28116060), (28, 24099480), (30, 22492848), (32, 21087045), (35, 19279584), (36, 18744040), (40, 16869636), (42, 16066320), (45, 14995232), (48, 14058030), (56, 12049740), (60, 11246424), (63, 10710880), (70, 9639792), (72, 9372020), (80, 8434818), (84, 8033160), (90, 7497616), (96, 7029015), (105, 6426528), (112, 6024870), (120, 5623212), (126, 5355440), (140, 4819896), (144, 4686010), (160, 4217409), (168, 4016580), (180, 3748808), (210, 3213264), (224, 3012435), (240, 2811606), (252, 2677720), (280, 2409948), (288, 2343005), (315, 2142176), (336, 2008290), (360, 1874404), (420, 1606632), (480, 1405803), (504, 1338860), (560, 1204974), (630, 1071088), (672, 1004145), (720, 937202), (840, 803316), (1008, 669430), (1120, 602487), (1260, 535544), (1440, 468601), (1680, 401658), (2016, 334715), (2520, 267772), (3360, 200829), (5040, 133886), (10080, 66943)]