78840780120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219002167}}^1$

素因数の和:219002184

約数の個数: 48

約数和(自身を含む): 256232536560

約数和(自身を除く): 177391756440

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, 219002167, 438004334, 657006501, 876008668, 1095010835, 1314013002, 1752017336, 1971019503, 2190021670, 2628026004, 3285032505, 3942039006, 4380043340, 5256052008, 6570065010, 7884078012, 8760086680, 9855097515, 13140130020, 15768156024, 19710195030, 26280260040, 39420390060, 78840780120]

約数ペア:

[(1, 78840780120), (2, 39420390060), (3, 26280260040), (4, 19710195030), (5, 15768156024), (6, 13140130020), (8, 9855097515), (9, 8760086680), (10, 7884078012), (12, 6570065010), (15, 5256052008), (18, 4380043340), (20, 3942039006), (24, 3285032505), (30, 2628026004), (36, 2190021670), (40, 1971019503), (45, 1752017336), (60, 1314013002), (72, 1095010835), (90, 876008668), (120, 657006501), (180, 438004334), (360, 219002167)]