68314320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31627}}^1$

素因数の和:31649

約数の個数: 80

約数和(自身を含む): 235312320

約数和(自身を除く): 166998000

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, 31627, 63254, 94881, 126508, 158135, 189762, 253016, 284643, 316270, 379524, 474405, 506032, 569286, 632540, 759048, 853929, 948810, 1138572, 1265080, 1423215, 1518096, 1707858, 1897620, 2277144, 2530160, 2846430, 3415716, 3795240, 4269645, 4554288, 5692860, 6831432, 7590480, 8539290, 11385720, 13662864, 17078580, 22771440, 34157160, 68314320]

約数ペア:

[(1, 68314320), (2, 34157160), (3, 22771440), (4, 17078580), (5, 13662864), (6, 11385720), (8, 8539290), (9, 7590480), (10, 6831432), (12, 5692860), (15, 4554288), (16, 4269645), (18, 3795240), (20, 3415716), (24, 2846430), (27, 2530160), (30, 2277144), (36, 1897620), (40, 1707858), (45, 1518096), (48, 1423215), (54, 1265080), (60, 1138572), (72, 948810), (80, 853929), (90, 759048), (108, 632540), (120, 569286), (135, 506032), (144, 474405), (180, 379524), (216, 316270), (240, 284643), (270, 253016), (360, 189762), (432, 158135), (540, 126508), (720, 94881), (1080, 63254), (2160, 31627)]