21460024320

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{28513}}^1$

素因数の和:28555

約数の個数: 264

約数和(自身を含む): 79847640144

約数和(自身を除く): 58387615824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5120, 5376, 5880, 6272, 6720, 7168, 7680, 7840, 8960, 9408, 10752, 11760, 12544, 13440, 15360, 15680, 17920, 18816, 21504, 23520, 25088, 26880, 28513, 31360, 35840, 37632, 47040, 50176, 53760, 57026, 62720, 75264, 85539, 94080, 107520, 114052, 125440, 142565, 150528, 171078, 188160, 199591, 228104, 250880, 285130, 342156, 376320, 399182, 427695, 456208, 570260, 598773, 684312, 752640, 798364, 855390, 912416, 997955, 1140520, 1197546, 1368624, 1397137, 1596728, 1710780, 1824832, 1995910, 2281040, 2395092, 2737248, 2794274, 2993865, 3193456, 3421560, 3649664, 3991820, 4191411, 4562080, 4790184, 5474496, 5588548, 5987730, 6386912, 6843120, 6985685, 7299328, 7983640, 8382822, 9124160, 9580368, 10948992, 11177096, 11975460, 12773824, 13686240, 13971370, 14598656, 15967280, 16765644, 18248320, 19160736, 20957055, 21897984, 22354192, 23950920, 25547648, 27372480, 27942740, 29197312, 31934560, 33531288, 36496640, 38321472, 41914110, 43795968, 44708384, 47901840, 51095296, 54744960, 55885480, 63869120, 67062576, 72993280, 76642944, 83828220, 87591936, 89416768, 95803680, 102190592, 109489920, 111770960, 127738240, 134125152, 145986560, 153285888, 167656440, 178833536, 191607360, 204381184, 218979840, 223541920, 255476480, 268250304, 306571776, 335312880, 357667072, 383214720, 437959680, 447083840, 510952960, 536500608, 613143552, 670625760, 715334144, 766429440, 894167680, 1021905920, 1073001216, 1341251520, 1430668288, 1532858880, 1788335360, 2146002432, 2682503040, 3065717760, 3576670720, 4292004864, 5365006080, 7153341440, 10730012160, 21460024320]

約数ペア:

[(1, 21460024320), (2, 10730012160), (3, 7153341440), (4, 5365006080), (5, 4292004864), (6, 3576670720), (7, 3065717760), (8, 2682503040), (10, 2146002432), (12, 1788335360), (14, 1532858880), (15, 1430668288), (16, 1341251520), (20, 1073001216), (21, 1021905920), (24, 894167680), (28, 766429440), (30, 715334144), (32, 670625760), (35, 613143552), (40, 536500608), (42, 510952960), (48, 447083840), (49, 437959680), (56, 383214720), (60, 357667072), (64, 335312880), (70, 306571776), (80, 268250304), (84, 255476480), (96, 223541920), (98, 218979840), (105, 204381184), (112, 191607360), (120, 178833536), (128, 167656440), (140, 153285888), (147, 145986560), (160, 134125152), (168, 127738240), (192, 111770960), (196, 109489920), (210, 102190592), (224, 95803680), (240, 89416768), (245, 87591936), (256, 83828220), (280, 76642944), (294, 72993280), (320, 67062576), (336, 63869120), (384, 55885480), (392, 54744960), (420, 51095296), (448, 47901840), (480, 44708384), (490, 43795968), (512, 41914110), (560, 38321472), (588, 36496640), (640, 33531288), (672, 31934560), (735, 29197312), (768, 27942740), (784, 27372480), (840, 25547648), (896, 23950920), (960, 22354192), (980, 21897984), (1024, 20957055), (1120, 19160736), (1176, 18248320), (1280, 16765644), (1344, 15967280), (1470, 14598656), (1536, 13971370), (1568, 13686240), (1680, 12773824), (1792, 11975460), (1920, 11177096), (1960, 10948992), (2240, 9580368), (2352, 9124160), (2560, 8382822), (2688, 7983640), (2940, 7299328), (3072, 6985685), (3136, 6843120), (3360, 6386912), (3584, 5987730), (3840, 5588548), (3920, 5474496), (4480, 4790184), (4704, 4562080), (5120, 4191411), (5376, 3991820), (5880, 3649664), (6272, 3421560), (6720, 3193456), (7168, 2993865), (7680, 2794274), (7840, 2737248), (8960, 2395092), (9408, 2281040), (10752, 1995910), (11760, 1824832), (12544, 1710780), (13440, 1596728), (15360, 1397137), (15680, 1368624), (17920, 1197546), (18816, 1140520), (21504, 997955), (23520, 912416), (25088, 855390), (26880, 798364), (28513, 752640), (31360, 684312), (35840, 598773), (37632, 570260), (47040, 456208), (50176, 427695), (53760, 399182), (57026, 376320), (62720, 342156), (75264, 285130), (85539, 250880), (94080, 228104), (107520, 199591), (114052, 188160), (125440, 171078), (142565, 150528)]