2012310720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{99817}}^1$

素因数の和:99847

約数の個数: 168

約数和(自身を含む): 7910376864

約数和(自身を除く): 5898066144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 99817, 199634, 299451, 399268, 499085, 598902, 698719, 798536, 898353, 998170, 1197804, 1397438, 1497255, 1597072, 1796706, 1996340, 2096157, 2395608, 2794876, 2994510, 3194144, 3493595, 3593412, 3992680, 4192314, 4491765, 4791216, 5589752, 5989020, 6288471, 6388288, 6987190, 7186824, 7985360, 8384628, 8983530, 9582432, 10480785, 11179504, 11978040, 12576942, 13974380, 14373648, 15970720, 16769256, 17967060, 19164864, 20961570, 22359008, 23956080, 25153884, 27948760, 28747296, 31442355, 31941440, 33538512, 35934120, 41923140, 44718016, 47912160, 50307768, 55897520, 57494592, 62884710, 67077024, 71868240, 83846280, 95824320, 100615536, 111795040, 125769420, 134154048, 143736480, 167692560, 201231072, 223590080, 251538840, 287472960, 335385120, 402462144, 503077680, 670770240, 1006155360, 2012310720]

約数ペア:

[(1, 2012310720), (2, 1006155360), (3, 670770240), (4, 503077680), (5, 402462144), (6, 335385120), (7, 287472960), (8, 251538840), (9, 223590080), (10, 201231072), (12, 167692560), (14, 143736480), (15, 134154048), (16, 125769420), (18, 111795040), (20, 100615536), (21, 95824320), (24, 83846280), (28, 71868240), (30, 67077024), (32, 62884710), (35, 57494592), (36, 55897520), (40, 50307768), (42, 47912160), (45, 44718016), (48, 41923140), (56, 35934120), (60, 33538512), (63, 31941440), (64, 31442355), (70, 28747296), (72, 27948760), (80, 25153884), (84, 23956080), (90, 22359008), (96, 20961570), (105, 19164864), (112, 17967060), (120, 16769256), (126, 15970720), (140, 14373648), (144, 13974380), (160, 12576942), (168, 11978040), (180, 11179504), (192, 10480785), (210, 9582432), (224, 8983530), (240, 8384628), (252, 7985360), (280, 7186824), (288, 6987190), (315, 6388288), (320, 6288471), (336, 5989020), (360, 5589752), (420, 4791216), (448, 4491765), (480, 4192314), (504, 3992680), (560, 3593412), (576, 3493595), (630, 3194144), (672, 2994510), (720, 2794876), (840, 2395608), (960, 2096157), (1008, 1996340), (1120, 1796706), (1260, 1597072), (1344, 1497255), (1440, 1397438), (1680, 1197804), (2016, 998170), (2240, 898353), (2520, 798536), (2880, 698719), (3360, 598902), (4032, 499085), (5040, 399268), (6720, 299451), (10080, 199634), (20160, 99817)]