86724720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5279

約数の個数: 120

約数和(自身を含む): 303971616

約数和(自身を除く): 217246896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5237, 5520, 8280, 10474, 15711, 16560, 20948, 26185, 31422, 41896, 47133, 52370, 62844, 78555, 83792, 94266, 104740, 120451, 125688, 157110, 188532, 209480, 235665, 240902, 251376, 314220, 361353, 377064, 418960, 471330, 481804, 602255, 628440, 722706, 754128, 942660, 963608, 1084059, 1204510, 1256880, 1445412, 1806765, 1885320, 1927216, 2168118, 2409020, 2890824, 3613530, 3770640, 4336236, 4818040, 5420295, 5781648, 7227060, 8672472, 9636080, 10840590, 14454120, 17344944, 21681180, 28908240, 43362360, 86724720]

約数ペア:

[(1, 86724720), (2, 43362360), (3, 28908240), (4, 21681180), (5, 17344944), (6, 14454120), (8, 10840590), (9, 9636080), (10, 8672472), (12, 7227060), (15, 5781648), (16, 5420295), (18, 4818040), (20, 4336236), (23, 3770640), (24, 3613530), (30, 2890824), (36, 2409020), (40, 2168118), (45, 1927216), (46, 1885320), (48, 1806765), (60, 1445412), (69, 1256880), (72, 1204510), (80, 1084059), (90, 963608), (92, 942660), (115, 754128), (120, 722706), (138, 628440), (144, 602255), (180, 481804), (184, 471330), (207, 418960), (230, 377064), (240, 361353), (276, 314220), (345, 251376), (360, 240902), (368, 235665), (414, 209480), (460, 188532), (552, 157110), (690, 125688), (720, 120451), (828, 104740), (920, 94266), (1035, 83792), (1104, 78555), (1380, 62844), (1656, 52370), (1840, 47133), (2070, 41896), (2760, 31422), (3312, 26185), (4140, 20948), (5237, 16560), (5520, 15711), (8280, 10474)]