66169320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 233107200

約数和(自身を除く): 166937880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2129, 2220, 2590, 3108, 3885, 4258, 4440, 5180, 6216, 6387, 7770, 8516, 10360, 10645, 12774, 14903, 15540, 17032, 21290, 25548, 29806, 31080, 31935, 42580, 44709, 51096, 59612, 63870, 74515, 78773, 85160, 89418, 119224, 127740, 149030, 157546, 178836, 223545, 236319, 255480, 298060, 315092, 357672, 393865, 447090, 472638, 551411, 596120, 630184, 787730, 894180, 945276, 1102822, 1181595, 1575460, 1654233, 1788360, 1890552, 2205644, 2363190, 2757055, 3150920, 3308466, 4411288, 4726380, 5514110, 6616932, 8271165, 9452760, 11028220, 13233864, 16542330, 22056440, 33084660, 66169320]

約数ペア:

[(1, 66169320), (2, 33084660), (3, 22056440), (4, 16542330), (5, 13233864), (6, 11028220), (7, 9452760), (8, 8271165), (10, 6616932), (12, 5514110), (14, 4726380), (15, 4411288), (20, 3308466), (21, 3150920), (24, 2757055), (28, 2363190), (30, 2205644), (35, 1890552), (37, 1788360), (40, 1654233), (42, 1575460), (56, 1181595), (60, 1102822), (70, 945276), (74, 894180), (84, 787730), (105, 630184), (111, 596120), (120, 551411), (140, 472638), (148, 447090), (168, 393865), (185, 357672), (210, 315092), (222, 298060), (259, 255480), (280, 236319), (296, 223545), (370, 178836), (420, 157546), (444, 149030), (518, 127740), (555, 119224), (740, 89418), (777, 85160), (840, 78773), (888, 74515), (1036, 63870), (1110, 59612), (1295, 51096), (1480, 44709), (1554, 42580), (2072, 31935), (2129, 31080), (2220, 29806), (2590, 25548), (3108, 21290), (3885, 17032), (4258, 15540), (4440, 14903), (5180, 12774), (6216, 10645), (6387, 10360), (7770, 8516)]