254945175120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{354090521}}^1$

素因数の和:354090540

約数の個数: 60

約数和(自身を含む): 856190882196

約数和(自身を除く): 601245707076

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, 354090521, 708181042, 1062271563, 1416362084, 1770452605, 2124543126, 2832724168, 3186814689, 3540905210, 4249086252, 5311357815, 5665448336, 6373629378, 7081810420, 8498172504, 10622715630, 12747258756, 14163620840, 15934073445, 16996345008, 21245431260, 25494517512, 28327241680, 31868146890, 42490862520, 50989035024, 63736293780, 84981725040, 127472587560, 254945175120]

約数ペア:

[(1, 254945175120), (2, 127472587560), (3, 84981725040), (4, 63736293780), (5, 50989035024), (6, 42490862520), (8, 31868146890), (9, 28327241680), (10, 25494517512), (12, 21245431260), (15, 16996345008), (16, 15934073445), (18, 14163620840), (20, 12747258756), (24, 10622715630), (30, 8498172504), (36, 7081810420), (40, 6373629378), (45, 5665448336), (48, 5311357815), (60, 4249086252), (72, 3540905210), (80, 3186814689), (90, 2832724168), (120, 2124543126), (144, 1770452605), (180, 1416362084), (240, 1062271563), (360, 708181042), (720, 354090521)]