1122702720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{787}}^1$

素因数の和:1552

約数の個数: 128

約数和(自身を含む): 3587984640

約数和(自身を除く): 2465281920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 743, 787, 960, 1486, 1574, 1920, 2229, 2361, 2972, 3148, 3715, 3935, 4458, 4722, 5944, 6296, 7430, 7870, 8916, 9444, 11145, 11805, 11888, 12592, 14860, 15740, 17832, 18888, 22290, 23610, 23776, 25184, 29720, 31480, 35664, 37776, 44580, 47220, 47552, 50368, 59440, 62960, 71328, 75552, 89160, 94440, 95104, 100736, 118880, 125920, 142656, 151104, 178320, 188880, 237760, 251840, 285312, 302208, 356640, 377760, 475520, 503680, 584741, 713280, 755520, 1169482, 1426560, 1511040, 1754223, 2338964, 2923705, 3508446, 4677928, 5847410, 7016892, 8771115, 9355856, 11694820, 14033784, 17542230, 18711712, 23389640, 28067568, 35084460, 37423424, 46779280, 56135136, 70168920, 74846848, 93558560, 112270272, 140337840, 187117120, 224540544, 280675680, 374234240, 561351360, 1122702720]

約数ペア:

[(1, 1122702720), (2, 561351360), (3, 374234240), (4, 280675680), (5, 224540544), (6, 187117120), (8, 140337840), (10, 112270272), (12, 93558560), (15, 74846848), (16, 70168920), (20, 56135136), (24, 46779280), (30, 37423424), (32, 35084460), (40, 28067568), (48, 23389640), (60, 18711712), (64, 17542230), (80, 14033784), (96, 11694820), (120, 9355856), (128, 8771115), (160, 7016892), (192, 5847410), (240, 4677928), (320, 3508446), (384, 2923705), (480, 2338964), (640, 1754223), (743, 1511040), (787, 1426560), (960, 1169482), (1486, 755520), (1574, 713280), (1920, 584741), (2229, 503680), (2361, 475520), (2972, 377760), (3148, 356640), (3715, 302208), (3935, 285312), (4458, 251840), (4722, 237760), (5944, 188880), (6296, 178320), (7430, 151104), (7870, 142656), (8916, 125920), (9444, 118880), (11145, 100736), (11805, 95104), (11888, 94440), (12592, 89160), (14860, 75552), (15740, 71328), (17832, 62960), (18888, 59440), (22290, 50368), (23610, 47552), (23776, 47220), (25184, 44580), (29720, 37776), (31480, 35664)]