1891935360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{15641}}^1$

素因数の和:15676

約数の個数: 256

約数和(自身を含む): 7658323200

約数和(自身を除く): 5766387840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 15641, 17280, 20160, 24192, 30240, 31282, 40320, 46923, 60480, 62564, 78205, 93846, 109487, 120960, 125128, 140769, 156410, 187692, 218974, 234615, 250256, 281538, 312820, 328461, 375384, 422307, 437948, 469230, 500512, 547435, 563076, 625640, 656922, 703845, 750768, 844614, 875896, 938460, 985383, 1001024, 1094870, 1126152, 1251280, 1313844, 1407690, 1501536, 1642305, 1689228, 1751792, 1876920, 1970766, 2002048, 2111535, 2189740, 2252304, 2502560, 2627688, 2815380, 2956149, 3003072, 3284610, 3378456, 3503584, 3753840, 3941532, 4223070, 4379480, 4504608, 4926915, 5005120, 5255376, 5630760, 5912298, 6006144, 6569220, 6756912, 7007168, 7507680, 7883064, 8446140, 8758960, 9009216, 9853830, 10010240, 10510752, 11261520, 11824596, 13138440, 13513824, 14014336, 14780745, 15015360, 15766128, 16892280, 17517920, 18018432, 19707660, 21021504, 22523040, 23649192, 26276880, 27027648, 29561490, 30030720, 31532256, 33784560, 35035840, 39415320, 42043008, 45046080, 47298384, 52553760, 54055296, 59122980, 63064512, 67569120, 70071680, 78830640, 90092160, 94596768, 105107520, 118245960, 126129024, 135138240, 157661280, 189193536, 210215040, 236491920, 270276480, 315322560, 378387072, 472983840, 630645120, 945967680, 1891935360]

約数ペア:

[(1, 1891935360), (2, 945967680), (3, 630645120), (4, 472983840), (5, 378387072), (6, 315322560), (7, 270276480), (8, 236491920), (9, 210215040), (10, 189193536), (12, 157661280), (14, 135138240), (15, 126129024), (16, 118245960), (18, 105107520), (20, 94596768), (21, 90092160), (24, 78830640), (27, 70071680), (28, 67569120), (30, 63064512), (32, 59122980), (35, 54055296), (36, 52553760), (40, 47298384), (42, 45046080), (45, 42043008), (48, 39415320), (54, 35035840), (56, 33784560), (60, 31532256), (63, 30030720), (64, 29561490), (70, 27027648), (72, 26276880), (80, 23649192), (84, 22523040), (90, 21021504), (96, 19707660), (105, 18018432), (108, 17517920), (112, 16892280), (120, 15766128), (126, 15015360), (128, 14780745), (135, 14014336), (140, 13513824), (144, 13138440), (160, 11824596), (168, 11261520), (180, 10510752), (189, 10010240), (192, 9853830), (210, 9009216), (216, 8758960), (224, 8446140), (240, 7883064), (252, 7507680), (270, 7007168), (280, 6756912), (288, 6569220), (315, 6006144), (320, 5912298), (336, 5630760), (360, 5255376), (378, 5005120), (384, 4926915), (420, 4504608), (432, 4379480), (448, 4223070), (480, 3941532), (504, 3753840), (540, 3503584), (560, 3378456), (576, 3284610), (630, 3003072), (640, 2956149), (672, 2815380), (720, 2627688), (756, 2502560), (840, 2252304), (864, 2189740), (896, 2111535), (945, 2002048), (960, 1970766), (1008, 1876920), (1080, 1751792), (1120, 1689228), (1152, 1642305), (1260, 1501536), (1344, 1407690), (1440, 1313844), (1512, 1251280), (1680, 1126152), (1728, 1094870), (1890, 1001024), (1920, 985383), (2016, 938460), (2160, 875896), (2240, 844614), (2520, 750768), (2688, 703845), (2880, 656922), (3024, 625640), (3360, 563076), (3456, 547435), (3780, 500512), (4032, 469230), (4320, 437948), (4480, 422307), (5040, 375384), (5760, 328461), (6048, 312820), (6720, 281538), (7560, 250256), (8064, 234615), (8640, 218974), (10080, 187692), (12096, 156410), (13440, 140769), (15120, 125128), (15641, 120960), (17280, 109487), (20160, 93846), (24192, 78205), (30240, 62564), (31282, 60480), (40320, 46923)]