127794960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{177493}}^1$

素因数の和:177512

約数の個数: 60

約数和(自身を含む): 429180492

約数和(自身を除く): 301385532

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, 177493, 354986, 532479, 709972, 887465, 1064958, 1419944, 1597437, 1774930, 2129916, 2662395, 2839888, 3194874, 3549860, 4259832, 5324790, 6389748, 7099720, 7987185, 8519664, 10649580, 12779496, 14199440, 15974370, 21299160, 25558992, 31948740, 42598320, 63897480, 127794960]

約数ペア:

[(1, 127794960), (2, 63897480), (3, 42598320), (4, 31948740), (5, 25558992), (6, 21299160), (8, 15974370), (9, 14199440), (10, 12779496), (12, 10649580), (15, 8519664), (16, 7987185), (18, 7099720), (20, 6389748), (24, 5324790), (30, 4259832), (36, 3549860), (40, 3194874), (45, 2839888), (48, 2662395), (60, 2129916), (72, 1774930), (80, 1597437), (90, 1419944), (120, 1064958), (144, 887465), (180, 709972), (240, 532479), (360, 354986), (720, 177493)]