652538520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78809}}^1$

素因数の和:78849

約数の個数: 96

約数和(自身を含む): 2212984800

約数和(自身を除く): 1560446280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 78809, 157618, 236427, 315236, 394045, 472854, 630472, 709281, 788090, 945708, 1182135, 1418562, 1576180, 1812607, 1891416, 2364270, 2837124, 3152360, 3546405, 3625214, 4728540, 5437821, 5674248, 7092810, 7250428, 9063035, 9457080, 10875642, 14185620, 14500856, 16313463, 18126070, 21751284, 27189105, 28371240, 32626926, 36252140, 43502568, 54378210, 65253852, 72504280, 81567315, 108756420, 130507704, 163134630, 217512840, 326269260, 652538520]

約数ペア:

[(1, 652538520), (2, 326269260), (3, 217512840), (4, 163134630), (5, 130507704), (6, 108756420), (8, 81567315), (9, 72504280), (10, 65253852), (12, 54378210), (15, 43502568), (18, 36252140), (20, 32626926), (23, 28371240), (24, 27189105), (30, 21751284), (36, 18126070), (40, 16313463), (45, 14500856), (46, 14185620), (60, 10875642), (69, 9457080), (72, 9063035), (90, 7250428), (92, 7092810), (115, 5674248), (120, 5437821), (138, 4728540), (180, 3625214), (184, 3546405), (207, 3152360), (230, 2837124), (276, 2364270), (345, 1891416), (360, 1812607), (414, 1576180), (460, 1418562), (552, 1182135), (690, 945708), (828, 788090), (920, 709281), (1035, 630472), (1380, 472854), (1656, 394045), (2070, 315236), (2760, 236427), (4140, 157618), (8280, 78809)]