2146894320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{168781}}^1$

素因数の和:168850

約数の個数: 80

約数和(自身を含む): 6780985632

約数和(自身を除く): 4634091312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 168781, 337562, 506343, 675124, 843905, 1012686, 1350248, 1687810, 2025372, 2531715, 2700496, 3375620, 4050744, 5063430, 6751240, 8101488, 8945393, 10126860, 13502480, 17890786, 20253720, 26836179, 35781572, 40507440, 44726965, 53672358, 71563144, 89453930, 107344716, 134180895, 143126288, 178907860, 214689432, 268361790, 357815720, 429378864, 536723580, 715631440, 1073447160, 2146894320]

約数ペア:

[(1, 2146894320), (2, 1073447160), (3, 715631440), (4, 536723580), (5, 429378864), (6, 357815720), (8, 268361790), (10, 214689432), (12, 178907860), (15, 143126288), (16, 134180895), (20, 107344716), (24, 89453930), (30, 71563144), (40, 53672358), (48, 44726965), (53, 40507440), (60, 35781572), (80, 26836179), (106, 20253720), (120, 17890786), (159, 13502480), (212, 10126860), (240, 8945393), (265, 8101488), (318, 6751240), (424, 5063430), (530, 4050744), (636, 3375620), (795, 2700496), (848, 2531715), (1060, 2025372), (1272, 1687810), (1590, 1350248), (2120, 1012686), (2544, 843905), (3180, 675124), (4240, 506343), (6360, 337562), (12720, 168781)]