55943280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77699}}^1$

素因数の和:77718

約数の個数: 60

約数和(自身を含む): 187878600

約数和(自身を除く): 131935320

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, 77699, 155398, 233097, 310796, 388495, 466194, 621592, 699291, 776990, 932388, 1165485, 1243184, 1398582, 1553980, 1864776, 2330970, 2797164, 3107960, 3496455, 3729552, 4661940, 5594328, 6215920, 6992910, 9323880, 11188656, 13985820, 18647760, 27971640, 55943280]

約数ペア:

[(1, 55943280), (2, 27971640), (3, 18647760), (4, 13985820), (5, 11188656), (6, 9323880), (8, 6992910), (9, 6215920), (10, 5594328), (12, 4661940), (15, 3729552), (16, 3496455), (18, 3107960), (20, 2797164), (24, 2330970), (30, 1864776), (36, 1553980), (40, 1398582), (45, 1243184), (48, 1165485), (60, 932388), (72, 776990), (80, 699291), (90, 621592), (120, 466194), (144, 388495), (180, 310796), (240, 233097), (360, 155398), (720, 77699)]