254614320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{117877}}^1$

素因数の和:117899

約数の個数: 80

約数和(自身を含む): 877012320

約数和(自身を除く): 622398000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 117877, 235754, 353631, 471508, 589385, 707262, 943016, 1060893, 1178770, 1414524, 1768155, 1886032, 2121786, 2357540, 2829048, 3182679, 3536310, 4243572, 4715080, 5304465, 5658096, 6365358, 7072620, 8487144, 9430160, 10608930, 12730716, 14145240, 15913395, 16974288, 21217860, 25461432, 28290480, 31826790, 42435720, 50922864, 63653580, 84871440, 127307160, 254614320]

約数ペア:

[(1, 254614320), (2, 127307160), (3, 84871440), (4, 63653580), (5, 50922864), (6, 42435720), (8, 31826790), (9, 28290480), (10, 25461432), (12, 21217860), (15, 16974288), (16, 15913395), (18, 14145240), (20, 12730716), (24, 10608930), (27, 9430160), (30, 8487144), (36, 7072620), (40, 6365358), (45, 5658096), (48, 5304465), (54, 4715080), (60, 4243572), (72, 3536310), (80, 3182679), (90, 2829048), (108, 2357540), (120, 2121786), (135, 1886032), (144, 1768155), (180, 1414524), (216, 1178770), (240, 1060893), (270, 943016), (360, 707262), (432, 589385), (540, 471508), (720, 353631), (1080, 235754), (2160, 117877)]