2004134640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{60953}}^1$

素因数の和:61106

約数の個数: 80

約数和(自身を含む): 6258269088

約数和(自身を除く): 4254134448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 32880, 60953, 121906, 182859, 243812, 304765, 365718, 487624, 609530, 731436, 914295, 975248, 1219060, 1462872, 1828590, 2438120, 2925744, 3657180, 4876240, 7314360, 8350561, 14628720, 16701122, 25051683, 33402244, 41752805, 50103366, 66804488, 83505610, 100206732, 125258415, 133608976, 167011220, 200413464, 250516830, 334022440, 400826928, 501033660, 668044880, 1002067320, 2004134640]

約数ペア:

[(1, 2004134640), (2, 1002067320), (3, 668044880), (4, 501033660), (5, 400826928), (6, 334022440), (8, 250516830), (10, 200413464), (12, 167011220), (15, 133608976), (16, 125258415), (20, 100206732), (24, 83505610), (30, 66804488), (40, 50103366), (48, 41752805), (60, 33402244), (80, 25051683), (120, 16701122), (137, 14628720), (240, 8350561), (274, 7314360), (411, 4876240), (548, 3657180), (685, 2925744), (822, 2438120), (1096, 1828590), (1370, 1462872), (1644, 1219060), (2055, 975248), (2192, 914295), (2740, 731436), (3288, 609530), (4110, 487624), (5480, 365718), (6576, 304765), (8220, 243812), (10960, 182859), (16440, 121906), (32880, 60953)]