1284324720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1637}}^1$

素因数の和:2127

約数の個数: 160

約数和(自身を含む): 4562707968

約数和(自身を除く): 3278383248

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, 467, 560, 840, 934, 1401, 1637, 1680, 1868, 2335, 2802, 3269, 3274, 3736, 4670, 4911, 5604, 6538, 6548, 7005, 7472, 8185, 9340, 9807, 9822, 11208, 11459, 13076, 13096, 14010, 16345, 16370, 18680, 19614, 19644, 22416, 22918, 24555, 26152, 26192, 28020, 32690, 32740, 34377, 37360, 39228, 39288, 45836, 49035, 49110, 52304, 56040, 57295, 65380, 65480, 68754, 78456, 78576, 91672, 98070, 98220, 112080, 114590, 130760, 130960, 137508, 156912, 171885, 183344, 196140, 196440, 229180, 261520, 275016, 343770, 392280, 392880, 458360, 550032, 687540, 764479, 784560, 916720, 1375080, 1528958, 2293437, 2750160, 3057916, 3822395, 4586874, 5351353, 6115832, 7644790, 9173748, 10702706, 11467185, 12231664, 15289580, 16054059, 18347496, 21405412, 22934370, 26756765, 30579160, 32108118, 36694992, 42810824, 45868740, 53513530, 61158320, 64216236, 80270295, 85621648, 91737480, 107027060, 128432472, 160540590, 183474960, 214054120, 256864944, 321081180, 428108240, 642162360, 1284324720]

約数ペア:

[(1, 1284324720), (2, 642162360), (3, 428108240), (4, 321081180), (5, 256864944), (6, 214054120), (7, 183474960), (8, 160540590), (10, 128432472), (12, 107027060), (14, 91737480), (15, 85621648), (16, 80270295), (20, 64216236), (21, 61158320), (24, 53513530), (28, 45868740), (30, 42810824), (35, 36694992), (40, 32108118), (42, 30579160), (48, 26756765), (56, 22934370), (60, 21405412), (70, 18347496), (80, 16054059), (84, 15289580), (105, 12231664), (112, 11467185), (120, 10702706), (140, 9173748), (168, 7644790), (210, 6115832), (240, 5351353), (280, 4586874), (336, 3822395), (420, 3057916), (467, 2750160), (560, 2293437), (840, 1528958), (934, 1375080), (1401, 916720), (1637, 784560), (1680, 764479), (1868, 687540), (2335, 550032), (2802, 458360), (3269, 392880), (3274, 392280), (3736, 343770), (4670, 275016), (4911, 261520), (5604, 229180), (6538, 196440), (6548, 196140), (7005, 183344), (7472, 171885), (8185, 156912), (9340, 137508), (9807, 130960), (9822, 130760), (11208, 114590), (11459, 112080), (13076, 98220), (13096, 98070), (14010, 91672), (16345, 78576), (16370, 78456), (18680, 68754), (19614, 65480), (19644, 65380), (22416, 57295), (22918, 56040), (24555, 52304), (26152, 49110), (26192, 49035), (28020, 45836), (32690, 39288), (32740, 39228), (34377, 37360)]