1645635905040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6856816271}}^1$

素因数の和:6856816287

約数の個数: 40

約数和(自身を含む): 5101471306368

約数和(自身を除く): 3455835401328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6856816271, 13713632542, 20570448813, 27427265084, 34284081355, 41140897626, 54854530168, 68568162710, 82281795252, 102852244065, 109709060336, 137136325420, 164563590504, 205704488130, 274272650840, 329127181008, 411408976260, 548545301680, 822817952520, 1645635905040]

約数ペア:

[(1, 1645635905040), (2, 822817952520), (3, 548545301680), (4, 411408976260), (5, 329127181008), (6, 274272650840), (8, 205704488130), (10, 164563590504), (12, 137136325420), (15, 109709060336), (16, 102852244065), (20, 82281795252), (24, 68568162710), (30, 54854530168), (40, 41140897626), (48, 34284081355), (60, 27427265084), (80, 20570448813), (120, 13713632542), (240, 6856816271)]