54978120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{152717}}^1$

素因数の和:152734

約数の個数: 48

約数和(自身を含む): 178680060

約数和(自身を除く): 123701940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 152717, 305434, 458151, 610868, 763585, 916302, 1221736, 1374453, 1527170, 1832604, 2290755, 2748906, 3054340, 3665208, 4581510, 5497812, 6108680, 6872265, 9163020, 10995624, 13744530, 18326040, 27489060, 54978120]

約数ペア:

[(1, 54978120), (2, 27489060), (3, 18326040), (4, 13744530), (5, 10995624), (6, 9163020), (8, 6872265), (9, 6108680), (10, 5497812), (12, 4581510), (15, 3665208), (18, 3054340), (20, 2748906), (24, 2290755), (30, 1832604), (36, 1527170), (40, 1374453), (45, 1221736), (60, 916302), (72, 763585), (90, 610868), (120, 458151), (180, 305434), (360, 152717)]