15743280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9371}}^1$

素因数の和:9394

約数の個数: 80

約数和(自身を含む): 55782144

約数和(自身を除く): 40038864

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, 560, 840, 1680, 9371, 18742, 28113, 37484, 46855, 56226, 65597, 74968, 93710, 112452, 131194, 140565, 149936, 187420, 196791, 224904, 262388, 281130, 327985, 374840, 393582, 449808, 524776, 562260, 655970, 749680, 787164, 983955, 1049552, 1124520, 1311940, 1574328, 1967910, 2249040, 2623880, 3148656, 3935820, 5247760, 7871640, 15743280]

約数ペア:

[(1, 15743280), (2, 7871640), (3, 5247760), (4, 3935820), (5, 3148656), (6, 2623880), (7, 2249040), (8, 1967910), (10, 1574328), (12, 1311940), (14, 1124520), (15, 1049552), (16, 983955), (20, 787164), (21, 749680), (24, 655970), (28, 562260), (30, 524776), (35, 449808), (40, 393582), (42, 374840), (48, 327985), (56, 281130), (60, 262388), (70, 224904), (80, 196791), (84, 187420), (105, 149936), (112, 140565), (120, 131194), (140, 112452), (168, 93710), (210, 74968), (240, 65597), (280, 56226), (336, 46855), (420, 37484), (560, 28113), (840, 18742), (1680, 9371)]