2531721120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277601}}^1$

素因数の和:277638

約数の個数: 96

約数和(自身を含む): 8394684480

約数和(自身を除く): 5862963360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 277601, 555202, 832803, 1110404, 1388005, 1665606, 2220808, 2776010, 3331212, 4164015, 4441616, 5274419, 5552020, 6662424, 8328030, 8883232, 10548838, 11104040, 13324848, 15823257, 16656060, 21097676, 22208080, 26372095, 26649696, 31646514, 33312120, 42195352, 44416160, 52744190, 63293028, 66624240, 79116285, 84390704, 105488380, 126586056, 133248480, 158232570, 168781408, 210976760, 253172112, 316465140, 421953520, 506344224, 632930280, 843907040, 1265860560, 2531721120]

約数ペア:

[(1, 2531721120), (2, 1265860560), (3, 843907040), (4, 632930280), (5, 506344224), (6, 421953520), (8, 316465140), (10, 253172112), (12, 210976760), (15, 168781408), (16, 158232570), (19, 133248480), (20, 126586056), (24, 105488380), (30, 84390704), (32, 79116285), (38, 66624240), (40, 63293028), (48, 52744190), (57, 44416160), (60, 42195352), (76, 33312120), (80, 31646514), (95, 26649696), (96, 26372095), (114, 22208080), (120, 21097676), (152, 16656060), (160, 15823257), (190, 13324848), (228, 11104040), (240, 10548838), (285, 8883232), (304, 8328030), (380, 6662424), (456, 5552020), (480, 5274419), (570, 4441616), (608, 4164015), (760, 3331212), (912, 2776010), (1140, 2220808), (1520, 1665606), (1824, 1388005), (2280, 1110404), (3040, 832803), (4560, 555202), (9120, 277601)]