71940977280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4163251}}^1$

素因数の和:4163279

約数の個数: 128

約数和(自身を含む): 254791022400

約数和(自身を除く): 182850045120

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 4163251, 8326502, 12489753, 16653004, 20816255, 24979506, 33306008, 37469259, 41632510, 49959012, 62448765, 66612016, 74938518, 83265020, 99918024, 112407777, 124897530, 133224032, 149877036, 166530040, 187346295, 199836048, 224815554, 249795060, 266448064, 299754072, 333060080, 374692590, 399672096, 449631108, 499590120, 532896128, 562038885, 599508144, 666120160, 749385180, 799344192, 899262216, 999180240, 1124077770, 1199016288, 1332240320, 1498770360, 1598688384, 1798524432, 1998360480, 2248155540, 2398032576, 2664480640, 2997540720, 3597048864, 3996720960, 4496311080, 4796065152, 5995081440, 7194097728, 7993441920, 8992622160, 11990162880, 14388195456, 17985244320, 23980325760, 35970488640, 71940977280]

約数ペア:

[(1, 71940977280), (2, 35970488640), (3, 23980325760), (4, 17985244320), (5, 14388195456), (6, 11990162880), (8, 8992622160), (9, 7993441920), (10, 7194097728), (12, 5995081440), (15, 4796065152), (16, 4496311080), (18, 3996720960), (20, 3597048864), (24, 2997540720), (27, 2664480640), (30, 2398032576), (32, 2248155540), (36, 1998360480), (40, 1798524432), (45, 1598688384), (48, 1498770360), (54, 1332240320), (60, 1199016288), (64, 1124077770), (72, 999180240), (80, 899262216), (90, 799344192), (96, 749385180), (108, 666120160), (120, 599508144), (128, 562038885), (135, 532896128), (144, 499590120), (160, 449631108), (180, 399672096), (192, 374692590), (216, 333060080), (240, 299754072), (270, 266448064), (288, 249795060), (320, 224815554), (360, 199836048), (384, 187346295), (432, 166530040), (480, 149877036), (540, 133224032), (576, 124897530), (640, 112407777), (720, 99918024), (864, 83265020), (960, 74938518), (1080, 66612016), (1152, 62448765), (1440, 49959012), (1728, 41632510), (1920, 37469259), (2160, 33306008), (2880, 24979506), (3456, 20816255), (4320, 16653004), (5760, 12489753), (8640, 8326502), (17280, 4163251)]