2057040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2876

約数の個数: 60

約数和(自身を含む): 6910644

約数和(自身を除く): 4853604

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, 2857, 5714, 8571, 11428, 14285, 17142, 22856, 25713, 28570, 34284, 42855, 45712, 51426, 57140, 68568, 85710, 102852, 114280, 128565, 137136, 171420, 205704, 228560, 257130, 342840, 411408, 514260, 685680, 1028520, 2057040]

約数ペア:

[(1, 2057040), (2, 1028520), (3, 685680), (4, 514260), (5, 411408), (6, 342840), (8, 257130), (9, 228560), (10, 205704), (12, 171420), (15, 137136), (16, 128565), (18, 114280), (20, 102852), (24, 85710), (30, 68568), (36, 57140), (40, 51426), (45, 45712), (48, 42855), (60, 34284), (72, 28570), (80, 25713), (90, 22856), (120, 17142), (144, 14285), (180, 11428), (240, 8571), (360, 5714), (720, 2857)]