27885600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{1291}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 100931040

約数和(自身を除く): 73045440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1291, 1350, 1440, 1800, 2160, 2400, 2582, 2700, 3600, 3873, 4320, 5164, 5400, 6455, 7200, 7746, 10328, 10800, 11619, 12910, 15492, 19365, 20656, 21600, 23238, 25820, 30984, 32275, 34857, 38730, 41312, 46476, 51640, 58095, 61968, 64550, 69714, 77460, 92952, 96825, 103280, 116190, 123936, 129100, 139428, 154920, 174285, 185904, 193650, 206560, 232380, 258200, 278856, 290475, 309840, 348570, 371808, 387300, 464760, 516400, 557712, 580950, 619680, 697140, 774600, 871425, 929520, 1032800, 1115424, 1161900, 1394280, 1549200, 1742850, 1859040, 2323800, 2788560, 3098400, 3485700, 4647600, 5577120, 6971400, 9295200, 13942800, 27885600]

約数ペア:

[(1, 27885600), (2, 13942800), (3, 9295200), (4, 6971400), (5, 5577120), (6, 4647600), (8, 3485700), (9, 3098400), (10, 2788560), (12, 2323800), (15, 1859040), (16, 1742850), (18, 1549200), (20, 1394280), (24, 1161900), (25, 1115424), (27, 1032800), (30, 929520), (32, 871425), (36, 774600), (40, 697140), (45, 619680), (48, 580950), (50, 557712), (54, 516400), (60, 464760), (72, 387300), (75, 371808), (80, 348570), (90, 309840), (96, 290475), (100, 278856), (108, 258200), (120, 232380), (135, 206560), (144, 193650), (150, 185904), (160, 174285), (180, 154920), (200, 139428), (216, 129100), (225, 123936), (240, 116190), (270, 103280), (288, 96825), (300, 92952), (360, 77460), (400, 69714), (432, 64550), (450, 61968), (480, 58095), (540, 51640), (600, 46476), (675, 41312), (720, 38730), (800, 34857), (864, 32275), (900, 30984), (1080, 25820), (1200, 23238), (1291, 21600), (1350, 20656), (1440, 19365), (1800, 15492), (2160, 12910), (2400, 11619), (2582, 10800), (2700, 10328), (3600, 7746), (3873, 7200), (4320, 6455), (5164, 5400)]