2015223840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 384

約数和(自身を含む): 8151736320

約数和(自身を除く): 6136512480

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, 70, 72, 80, 84, 90, 96, 103, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 206, 210, 216, 224, 240, 252, 270, 280, 288, 309, 315, 336, 360, 378, 412, 420, 432, 480, 504, 515, 540, 560, 618, 630, 647, 672, 720, 721, 756, 824, 840, 864, 927, 945, 1008, 1030, 1080, 1120, 1236, 1260, 1294, 1440, 1442, 1512, 1545, 1648, 1680, 1854, 1890, 1941, 2016, 2060, 2160, 2163, 2472, 2520, 2588, 2781, 2884, 3024, 3090, 3235, 3296, 3360, 3605, 3708, 3780, 3882, 4120, 4320, 4326, 4529, 4635, 4944, 5040, 5176, 5562, 5768, 5823, 6048, 6180, 6470, 6489, 7210, 7416, 7560, 7764, 8240, 8652, 9058, 9270, 9705, 9888, 10080, 10352, 10815, 11124, 11536, 11646, 12360, 12940, 12978, 13587, 13905, 14420, 14832, 15120, 15528, 16480, 17304, 17469, 18116, 18540, 19410, 19467, 20704, 21630, 22248, 22645, 23072, 23292, 24720, 25880, 25956, 27174, 27810, 28840, 29115, 29664, 30240, 31056, 32445, 34608, 34938, 36232, 37080, 38820, 38934, 40761, 43260, 44496, 45290, 46584, 49440, 51760, 51912, 54348, 55620, 57680, 58230, 62112, 64890, 66641, 67935, 69216, 69876, 72464, 74160, 77640, 77868, 81522, 86520, 87345, 88992, 90580, 93168, 97335, 103520, 103824, 108696, 111240, 115360, 116460, 122283, 129780, 133282, 135870, 139752, 144928, 148320, 155280, 155736, 163044, 173040, 174690, 181160, 186336, 194670, 199923, 203805, 207648, 217392, 222480, 232920, 244566, 259560, 266564, 271740, 279504, 310560, 311472, 326088, 333205, 346080, 349380, 362320, 389340, 399846, 407610, 434784, 444960, 465840, 466487, 489132, 519120, 533128, 543480, 559008, 599769, 611415, 622944, 652176, 666410, 698760, 724640, 778680, 799692, 815220, 931680, 932974, 978264, 999615, 1038240, 1066256, 1086960, 1199538, 1222830, 1304352, 1332820, 1397520, 1399461, 1557360, 1599384, 1630440, 1799307, 1865948, 1956528, 1999230, 2132512, 2173920, 2332435, 2399076, 2445660, 2665640, 2795040, 2798922, 2998845, 3114720, 3198768, 3260880, 3598614, 3731896, 3913056, 3998460, 4198383, 4664870, 4798152, 4891320, 5331280, 5597844, 5997690, 6397536, 6521760, 6997305, 7197228, 7463792, 7996920, 8396766, 8996535, 9329740, 9596304, 9782640, 10662560, 11195688, 11995380, 12595149, 13994610, 14394456, 14927584, 15993840, 16793532, 17993070, 18659480, 19192608, 19565280, 20991915, 22391376, 23990760, 25190298, 27989220, 28788912, 31987680, 33587064, 35986140, 37318960, 41983830, 44782752, 47981520, 50380596, 55978440, 57577824, 62975745, 67174128, 71972280, 74637920, 83967660, 95963040, 100761192, 111956880, 125951490, 134348256, 143944560, 167935320, 201522384, 223913760, 251902980, 287889120, 335870640, 403044768, 503805960, 671741280, 1007611920, 2015223840]

約数ペア:

[(1, 2015223840), (2, 1007611920), (3, 671741280), (4, 503805960), (5, 403044768), (6, 335870640), (7, 287889120), (8, 251902980), (9, 223913760), (10, 201522384), (12, 167935320), (14, 143944560), (15, 134348256), (16, 125951490), (18, 111956880), (20, 100761192), (21, 95963040), (24, 83967660), (27, 74637920), (28, 71972280), (30, 67174128), (32, 62975745), (35, 57577824), (36, 55978440), (40, 50380596), (42, 47981520), (45, 44782752), (48, 41983830), (54, 37318960), (56, 35986140), (60, 33587064), (63, 31987680), (70, 28788912), (72, 27989220), (80, 25190298), (84, 23990760), (90, 22391376), (96, 20991915), (103, 19565280), (105, 19192608), (108, 18659480), (112, 17993070), (120, 16793532), (126, 15993840), (135, 14927584), (140, 14394456), (144, 13994610), (160, 12595149), (168, 11995380), (180, 11195688), (189, 10662560), (206, 9782640), (210, 9596304), (216, 9329740), (224, 8996535), (240, 8396766), (252, 7996920), (270, 7463792), (280, 7197228), (288, 6997305), (309, 6521760), (315, 6397536), (336, 5997690), (360, 5597844), (378, 5331280), (412, 4891320), (420, 4798152), (432, 4664870), (480, 4198383), (504, 3998460), (515, 3913056), (540, 3731896), (560, 3598614), (618, 3260880), (630, 3198768), (647, 3114720), (672, 2998845), (720, 2798922), (721, 2795040), (756, 2665640), (824, 2445660), (840, 2399076), (864, 2332435), (927, 2173920), (945, 2132512), (1008, 1999230), (1030, 1956528), (1080, 1865948), (1120, 1799307), (1236, 1630440), (1260, 1599384), (1294, 1557360), (1440, 1399461), (1442, 1397520), (1512, 1332820), (1545, 1304352), (1648, 1222830), (1680, 1199538), (1854, 1086960), (1890, 1066256), (1941, 1038240), (2016, 999615), (2060, 978264), (2160, 932974), (2163, 931680), (2472, 815220), (2520, 799692), (2588, 778680), (2781, 724640), (2884, 698760), (3024, 666410), (3090, 652176), (3235, 622944), (3296, 611415), (3360, 599769), (3605, 559008), (3708, 543480), (3780, 533128), (3882, 519120), (4120, 489132), (4320, 466487), (4326, 465840), (4529, 444960), (4635, 434784), (4944, 407610), (5040, 399846), (5176, 389340), (5562, 362320), (5768, 349380), (5823, 346080), (6048, 333205), (6180, 326088), (6470, 311472), (6489, 310560), (7210, 279504), (7416, 271740), (7560, 266564), (7764, 259560), (8240, 244566), (8652, 232920), (9058, 222480), (9270, 217392), (9705, 207648), (9888, 203805), (10080, 199923), (10352, 194670), (10815, 186336), (11124, 181160), (11536, 174690), (11646, 173040), (12360, 163044), (12940, 155736), (12978, 155280), (13587, 148320), (13905, 144928), (14420, 139752), (14832, 135870), (15120, 133282), (15528, 129780), (16480, 122283), (17304, 116460), (17469, 115360), (18116, 111240), (18540, 108696), (19410, 103824), (19467, 103520), (20704, 97335), (21630, 93168), (22248, 90580), (22645, 88992), (23072, 87345), (23292, 86520), (24720, 81522), (25880, 77868), (25956, 77640), (27174, 74160), (27810, 72464), (28840, 69876), (29115, 69216), (29664, 67935), (30240, 66641), (31056, 64890), (32445, 62112), (34608, 58230), (34938, 57680), (36232, 55620), (37080, 54348), (38820, 51912), (38934, 51760), (40761, 49440), (43260, 46584), (44496, 45290)]