1399857120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1566

約数の個数: 192

約数和(自身を含む): 4922830080

約数和(自身を除く): 3522972960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 251, 270, 288, 360, 432, 480, 502, 540, 720, 753, 864, 1004, 1080, 1255, 1291, 1440, 1506, 2008, 2160, 2259, 2510, 2582, 3012, 3765, 3873, 4016, 4320, 4518, 5020, 5164, 6024, 6455, 6777, 7530, 7746, 8032, 9036, 10040, 10328, 11295, 11619, 12048, 12910, 13554, 15060, 15492, 18072, 19365, 20080, 20656, 22590, 23238, 24096, 25820, 27108, 30120, 30984, 33885, 34857, 36144, 38730, 40160, 41312, 45180, 46476, 51640, 54216, 58095, 60240, 61968, 67770, 69714, 72288, 77460, 90360, 92952, 103280, 108432, 116190, 120480, 123936, 135540, 139428, 154920, 174285, 180720, 185904, 206560, 216864, 232380, 271080, 278856, 309840, 324041, 348570, 361440, 371808, 464760, 542160, 557712, 619680, 648082, 697140, 929520, 972123, 1084320, 1115424, 1296164, 1394280, 1620205, 1859040, 1944246, 2592328, 2788560, 2916369, 3240410, 3888492, 4860615, 5184656, 5577120, 5832738, 6480820, 7776984, 8749107, 9721230, 10369312, 11665476, 12961640, 14581845, 15553968, 17498214, 19442460, 23330952, 25923280, 29163690, 31107936, 34996428, 38884920, 43745535, 46661904, 51846560, 58327380, 69992856, 77769840, 87491070, 93323808, 116654760, 139985712, 155539680, 174982140, 233309520, 279971424, 349964280, 466619040, 699928560, 1399857120]

約数ペア:

[(1, 1399857120), (2, 699928560), (3, 466619040), (4, 349964280), (5, 279971424), (6, 233309520), (8, 174982140), (9, 155539680), (10, 139985712), (12, 116654760), (15, 93323808), (16, 87491070), (18, 77769840), (20, 69992856), (24, 58327380), (27, 51846560), (30, 46661904), (32, 43745535), (36, 38884920), (40, 34996428), (45, 31107936), (48, 29163690), (54, 25923280), (60, 23330952), (72, 19442460), (80, 17498214), (90, 15553968), (96, 14581845), (108, 12961640), (120, 11665476), (135, 10369312), (144, 9721230), (160, 8749107), (180, 7776984), (216, 6480820), (240, 5832738), (251, 5577120), (270, 5184656), (288, 4860615), (360, 3888492), (432, 3240410), (480, 2916369), (502, 2788560), (540, 2592328), (720, 1944246), (753, 1859040), (864, 1620205), (1004, 1394280), (1080, 1296164), (1255, 1115424), (1291, 1084320), (1440, 972123), (1506, 929520), (2008, 697140), (2160, 648082), (2259, 619680), (2510, 557712), (2582, 542160), (3012, 464760), (3765, 371808), (3873, 361440), (4016, 348570), (4320, 324041), (4518, 309840), (5020, 278856), (5164, 271080), (6024, 232380), (6455, 216864), (6777, 206560), (7530, 185904), (7746, 180720), (8032, 174285), (9036, 154920), (10040, 139428), (10328, 135540), (11295, 123936), (11619, 120480), (12048, 116190), (12910, 108432), (13554, 103280), (15060, 92952), (15492, 90360), (18072, 77460), (19365, 72288), (20080, 69714), (20656, 67770), (22590, 61968), (23238, 60240), (24096, 58095), (25820, 54216), (27108, 51640), (30120, 46476), (30984, 45180), (33885, 41312), (34857, 40160), (36144, 38730)]