20134697040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9321619}}^1$

素因数の和:9321641

約数の個数: 80

約数和(自身を含む): 69352852800

約数和(自身を除く): 49218155760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9321619, 18643238, 27964857, 37286476, 46608095, 55929714, 74572952, 83894571, 93216190, 111859428, 139824285, 149145904, 167789142, 186432380, 223718856, 251683713, 279648570, 335578284, 372864760, 419472855, 447437712, 503367426, 559297140, 671156568, 745729520, 838945710, 1006734852, 1118594280, 1258418565, 1342313136, 1677891420, 2013469704, 2237188560, 2516837130, 3355782840, 4026939408, 5033674260, 6711565680, 10067348520, 20134697040]

約数ペア:

[(1, 20134697040), (2, 10067348520), (3, 6711565680), (4, 5033674260), (5, 4026939408), (6, 3355782840), (8, 2516837130), (9, 2237188560), (10, 2013469704), (12, 1677891420), (15, 1342313136), (16, 1258418565), (18, 1118594280), (20, 1006734852), (24, 838945710), (27, 745729520), (30, 671156568), (36, 559297140), (40, 503367426), (45, 447437712), (48, 419472855), (54, 372864760), (60, 335578284), (72, 279648570), (80, 251683713), (90, 223718856), (108, 186432380), (120, 167789142), (135, 149145904), (144, 139824285), (180, 111859428), (216, 93216190), (240, 83894571), (270, 74572952), (360, 55929714), (432, 46608095), (540, 37286476), (720, 27964857), (1080, 18643238), (2160, 9321619)]