85872960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{3313}}^1$

素因数の和:3342

約数の個数: 140

約数和(自身を含む): 305557428

約数和(自身を除く): 219684468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 3313, 4320, 5184, 6480, 6626, 8640, 9939, 12960, 13252, 16565, 19878, 25920, 26504, 29817, 33130, 39756, 49695, 53008, 59634, 66260, 79512, 89451, 99390, 106016, 119268, 132520, 149085, 159024, 178902, 198780, 212032, 238536, 265040, 268353, 298170, 318048, 357804, 397560, 447255, 477072, 530080, 536706, 596340, 636096, 715608, 795120, 894510, 954144, 1060160, 1073412, 1192680, 1341765, 1431216, 1590240, 1789020, 1908288, 2146824, 2385360, 2683530, 2862432, 3180480, 3578040, 4293648, 4770720, 5367060, 5724864, 7156080, 8587296, 9541440, 10734120, 14312160, 17174592, 21468240, 28624320, 42936480, 85872960]

約数ペア:

[(1, 85872960), (2, 42936480), (3, 28624320), (4, 21468240), (5, 17174592), (6, 14312160), (8, 10734120), (9, 9541440), (10, 8587296), (12, 7156080), (15, 5724864), (16, 5367060), (18, 4770720), (20, 4293648), (24, 3578040), (27, 3180480), (30, 2862432), (32, 2683530), (36, 2385360), (40, 2146824), (45, 1908288), (48, 1789020), (54, 1590240), (60, 1431216), (64, 1341765), (72, 1192680), (80, 1073412), (81, 1060160), (90, 954144), (96, 894510), (108, 795120), (120, 715608), (135, 636096), (144, 596340), (160, 536706), (162, 530080), (180, 477072), (192, 447255), (216, 397560), (240, 357804), (270, 318048), (288, 298170), (320, 268353), (324, 265040), (360, 238536), (405, 212032), (432, 198780), (480, 178902), (540, 159024), (576, 149085), (648, 132520), (720, 119268), (810, 106016), (864, 99390), (960, 89451), (1080, 79512), (1296, 66260), (1440, 59634), (1620, 53008), (1728, 49695), (2160, 39756), (2592, 33130), (2880, 29817), (3240, 26504), (3313, 25920), (4320, 19878), (5184, 16565), (6480, 13252), (6626, 12960), (8640, 9939)]