65874960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91493}}^1$

素因数の和:91512

約数の個数: 60

約数和(自身を含む): 221232492

約数和(自身を除く): 155357532

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, 91493, 182986, 274479, 365972, 457465, 548958, 731944, 823437, 914930, 1097916, 1372395, 1463888, 1646874, 1829860, 2195832, 2744790, 3293748, 3659720, 4117185, 4391664, 5489580, 6587496, 7319440, 8234370, 10979160, 13174992, 16468740, 21958320, 32937480, 65874960]

約数ペア:

[(1, 65874960), (2, 32937480), (3, 21958320), (4, 16468740), (5, 13174992), (6, 10979160), (8, 8234370), (9, 7319440), (10, 6587496), (12, 5489580), (15, 4391664), (16, 4117185), (18, 3659720), (20, 3293748), (24, 2744790), (30, 2195832), (36, 1829860), (40, 1646874), (45, 1463888), (48, 1372395), (60, 1097916), (72, 914930), (80, 823437), (90, 731944), (120, 548958), (144, 457465), (180, 365972), (240, 274479), (360, 182986), (720, 91493)]