127223280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{176699}}^1$

素因数の和:176718

約数の個数: 60

約数和(自身を含む): 427260600

約数和(自身を除く): 300037320

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, 176699, 353398, 530097, 706796, 883495, 1060194, 1413592, 1590291, 1766990, 2120388, 2650485, 2827184, 3180582, 3533980, 4240776, 5300970, 6361164, 7067960, 7951455, 8481552, 10601940, 12722328, 14135920, 15902910, 21203880, 25444656, 31805820, 42407760, 63611640, 127223280]

約数ペア:

[(1, 127223280), (2, 63611640), (3, 42407760), (4, 31805820), (5, 25444656), (6, 21203880), (8, 15902910), (9, 14135920), (10, 12722328), (12, 10601940), (15, 8481552), (16, 7951455), (18, 7067960), (20, 6361164), (24, 5300970), (30, 4240776), (36, 3533980), (40, 3180582), (45, 2827184), (48, 2650485), (60, 2120388), (72, 1766990), (80, 1590291), (90, 1413592), (120, 1060194), (144, 883495), (180, 706796), (240, 530097), (360, 353398), (720, 176699)]