54138960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{75193}}^1$

素因数の和:75212

約数の個数: 60

約数和(自身を含む): 181819092

約数和(自身を除く): 127680132

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, 75193, 150386, 225579, 300772, 375965, 451158, 601544, 676737, 751930, 902316, 1127895, 1203088, 1353474, 1503860, 1804632, 2255790, 2706948, 3007720, 3383685, 3609264, 4511580, 5413896, 6015440, 6767370, 9023160, 10827792, 13534740, 18046320, 27069480, 54138960]

約数ペア:

[(1, 54138960), (2, 27069480), (3, 18046320), (4, 13534740), (5, 10827792), (6, 9023160), (8, 6767370), (9, 6015440), (10, 5413896), (12, 4511580), (15, 3609264), (16, 3383685), (18, 3007720), (20, 2706948), (24, 2255790), (30, 1804632), (36, 1503860), (40, 1353474), (45, 1203088), (48, 1127895), (60, 902316), (72, 751930), (80, 676737), (90, 601544), (120, 451158), (144, 375965), (180, 300772), (240, 225579), (360, 150386), (720, 75193)]