255001680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{354169}}^1$

素因数の和:354188

約数の個数: 60

約数和(自身を含む): 856383060

約数和(自身を除く): 601381380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 354169, 708338, 1062507, 1416676, 1770845, 2125014, 2833352, 3187521, 3541690, 4250028, 5312535, 5666704, 6375042, 7083380, 8500056, 10625070, 12750084, 14166760, 15937605, 17000112, 21250140, 25500168, 28333520, 31875210, 42500280, 51000336, 63750420, 85000560, 127500840, 255001680]

約数ペア:

[(1, 255001680), (2, 127500840), (3, 85000560), (4, 63750420), (5, 51000336), (6, 42500280), (8, 31875210), (9, 28333520), (10, 25500168), (12, 21250140), (15, 17000112), (16, 15937605), (18, 14166760), (20, 12750084), (24, 10625070), (30, 8500056), (36, 7083380), (40, 6375042), (45, 5666704), (48, 5312535), (60, 4250028), (72, 3541690), (80, 3187521), (90, 2833352), (120, 2125014), (144, 1770845), (180, 1416676), (240, 1062507), (360, 708338), (720, 354169)]