2017856640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 256

約数和(自身を含む): 6697728000

約数和(自身を除く): 4679871360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 59, 60, 64, 80, 94, 96, 118, 120, 128, 141, 160, 177, 188, 192, 235, 236, 240, 282, 295, 320, 354, 376, 379, 384, 470, 472, 480, 564, 590, 640, 705, 708, 752, 758, 885, 940, 944, 960, 1128, 1137, 1180, 1410, 1416, 1504, 1516, 1770, 1880, 1888, 1895, 1920, 2256, 2274, 2360, 2773, 2820, 2832, 3008, 3032, 3540, 3760, 3776, 3790, 4512, 4548, 4720, 5546, 5640, 5664, 5685, 6016, 6064, 7080, 7520, 7552, 7580, 8319, 9024, 9096, 9440, 11092, 11280, 11328, 11370, 12128, 13865, 14160, 15040, 15160, 16638, 17813, 18048, 18192, 18880, 22184, 22361, 22560, 22656, 22740, 24256, 27730, 28320, 30080, 30320, 33276, 35626, 36384, 37760, 41595, 44368, 44722, 45120, 45480, 48512, 53439, 55460, 56640, 60640, 66552, 67083, 71252, 72768, 83190, 88736, 89065, 89444, 90240, 90960, 106878, 110920, 111805, 113280, 121280, 133104, 134166, 142504, 145536, 166380, 177472, 178130, 178888, 181920, 213756, 221840, 223610, 242560, 266208, 267195, 268332, 285008, 332760, 335415, 354944, 356260, 357776, 363840, 427512, 443680, 447220, 532416, 534390, 536664, 570016, 665520, 670830, 712520, 715552, 727680, 855024, 887360, 894440, 1050967, 1064832, 1068780, 1073328, 1140032, 1331040, 1341660, 1425040, 1431104, 1710048, 1774720, 1788880, 2101934, 2137560, 2146656, 2280064, 2662080, 2683320, 2850080, 2862208, 3152901, 3420096, 3577760, 4203868, 4275120, 4293312, 5254835, 5324160, 5366640, 5700160, 6305802, 6840192, 7155520, 8407736, 8550240, 8586624, 10509670, 10733280, 11400320, 12611604, 14311040, 15764505, 16815472, 17100480, 21019340, 21466560, 25223208, 31529010, 33630944, 34200960, 42038680, 42933120, 50446416, 63058020, 67261888, 84077360, 100892832, 126116040, 134523776, 168154720, 201785664, 252232080, 336309440, 403571328, 504464160, 672618880, 1008928320, 2017856640]

約数ペア:

[(1, 2017856640), (2, 1008928320), (3, 672618880), (4, 504464160), (5, 403571328), (6, 336309440), (8, 252232080), (10, 201785664), (12, 168154720), (15, 134523776), (16, 126116040), (20, 100892832), (24, 84077360), (30, 67261888), (32, 63058020), (40, 50446416), (47, 42933120), (48, 42038680), (59, 34200960), (60, 33630944), (64, 31529010), (80, 25223208), (94, 21466560), (96, 21019340), (118, 17100480), (120, 16815472), (128, 15764505), (141, 14311040), (160, 12611604), (177, 11400320), (188, 10733280), (192, 10509670), (235, 8586624), (236, 8550240), (240, 8407736), (282, 7155520), (295, 6840192), (320, 6305802), (354, 5700160), (376, 5366640), (379, 5324160), (384, 5254835), (470, 4293312), (472, 4275120), (480, 4203868), (564, 3577760), (590, 3420096), (640, 3152901), (705, 2862208), (708, 2850080), (752, 2683320), (758, 2662080), (885, 2280064), (940, 2146656), (944, 2137560), (960, 2101934), (1128, 1788880), (1137, 1774720), (1180, 1710048), (1410, 1431104), (1416, 1425040), (1504, 1341660), (1516, 1331040), (1770, 1140032), (1880, 1073328), (1888, 1068780), (1895, 1064832), (1920, 1050967), (2256, 894440), (2274, 887360), (2360, 855024), (2773, 727680), (2820, 715552), (2832, 712520), (3008, 670830), (3032, 665520), (3540, 570016), (3760, 536664), (3776, 534390), (3790, 532416), (4512, 447220), (4548, 443680), (4720, 427512), (5546, 363840), (5640, 357776), (5664, 356260), (5685, 354944), (6016, 335415), (6064, 332760), (7080, 285008), (7520, 268332), (7552, 267195), (7580, 266208), (8319, 242560), (9024, 223610), (9096, 221840), (9440, 213756), (11092, 181920), (11280, 178888), (11328, 178130), (11370, 177472), (12128, 166380), (13865, 145536), (14160, 142504), (15040, 134166), (15160, 133104), (16638, 121280), (17813, 113280), (18048, 111805), (18192, 110920), (18880, 106878), (22184, 90960), (22361, 90240), (22560, 89444), (22656, 89065), (22740, 88736), (24256, 83190), (27730, 72768), (28320, 71252), (30080, 67083), (30320, 66552), (33276, 60640), (35626, 56640), (36384, 55460), (37760, 53439), (41595, 48512), (44368, 45480), (44722, 45120)]