663873048720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131720843}}^1$

素因数の和:131720869

約数の個数: 120

約数和(自身を含む): 2548008006336

約数和(自身を除く): 1884134957616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 131720843, 263441686, 395162529, 526883372, 658604215, 790325058, 922045901, 1053766744, 1185487587, 1317208430, 1580650116, 1844091802, 1975812645, 2107533488, 2370975174, 2634416860, 2766137703, 3161300232, 3688183604, 3951625290, 4610229505, 4741950348, 5268833720, 5532275406, 5927437935, 6322600464, 7376367208, 7903250580, 8298413109, 9220459010, 9483900696, 10537667440, 11064550812, 11854875870, 13830688515, 14752734416, 15806501160, 16596826218, 18440918020, 18967801392, 22129101624, 23709751740, 27661377030, 31613002320, 33193652436, 36881836040, 41492065545, 44258203248, 47419503480, 55322754060, 66387304872, 73763672080, 82984131090, 94839006960, 110645508120, 132774609744, 165968262180, 221291016240, 331936524360, 663873048720]

約数ペア:

[(1, 663873048720), (2, 331936524360), (3, 221291016240), (4, 165968262180), (5, 132774609744), (6, 110645508120), (7, 94839006960), (8, 82984131090), (9, 73763672080), (10, 66387304872), (12, 55322754060), (14, 47419503480), (15, 44258203248), (16, 41492065545), (18, 36881836040), (20, 33193652436), (21, 31613002320), (24, 27661377030), (28, 23709751740), (30, 22129101624), (35, 18967801392), (36, 18440918020), (40, 16596826218), (42, 15806501160), (45, 14752734416), (48, 13830688515), (56, 11854875870), (60, 11064550812), (63, 10537667440), (70, 9483900696), (72, 9220459010), (80, 8298413109), (84, 7903250580), (90, 7376367208), (105, 6322600464), (112, 5927437935), (120, 5532275406), (126, 5268833720), (140, 4741950348), (144, 4610229505), (168, 3951625290), (180, 3688183604), (210, 3161300232), (240, 2766137703), (252, 2634416860), (280, 2370975174), (315, 2107533488), (336, 1975812645), (360, 1844091802), (420, 1580650116), (504, 1317208430), (560, 1185487587), (630, 1053766744), (720, 922045901), (840, 790325058), (1008, 658604215), (1260, 526883372), (1680, 395162529), (2520, 263441686), (5040, 131720843)]