129996720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25793}}^1$

素因数の和:25819

約数の個数: 120

約数和(自身を含む): 498959136

約数和(自身を除く): 368962416

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, 25793, 51586, 77379, 103172, 128965, 154758, 180551, 206344, 232137, 257930, 309516, 361102, 386895, 412688, 464274, 515860, 541653, 619032, 722204, 773790, 902755, 928548, 1031720, 1083306, 1160685, 1238064, 1444408, 1547580, 1624959, 1805510, 1857096, 2063440, 2166612, 2321370, 2708265, 2888816, 3095160, 3249918, 3611020, 3714192, 4333224, 4642740, 5416530, 6190320, 6499836, 7222040, 8124795, 8666448, 9285480, 10833060, 12999672, 14444080, 16249590, 18570960, 21666120, 25999344, 32499180, 43332240, 64998360, 129996720]

約数ペア:

[(1, 129996720), (2, 64998360), (3, 43332240), (4, 32499180), (5, 25999344), (6, 21666120), (7, 18570960), (8, 16249590), (9, 14444080), (10, 12999672), (12, 10833060), (14, 9285480), (15, 8666448), (16, 8124795), (18, 7222040), (20, 6499836), (21, 6190320), (24, 5416530), (28, 4642740), (30, 4333224), (35, 3714192), (36, 3611020), (40, 3249918), (42, 3095160), (45, 2888816), (48, 2708265), (56, 2321370), (60, 2166612), (63, 2063440), (70, 1857096), (72, 1805510), (80, 1624959), (84, 1547580), (90, 1444408), (105, 1238064), (112, 1160685), (120, 1083306), (126, 1031720), (140, 928548), (144, 902755), (168, 773790), (180, 722204), (210, 619032), (240, 541653), (252, 515860), (280, 464274), (315, 412688), (336, 386895), (360, 361102), (420, 309516), (504, 257930), (560, 232137), (630, 206344), (720, 180551), (840, 154758), (1008, 128965), (1260, 103172), (1680, 77379), (2520, 51586), (5040, 25793)]