1856252880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4746

約数の個数: 240

約数和(自身を含む): 6789744000

約数和(自身を除く): 4933491120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 285, 290, 304, 342, 348, 360, 380, 435, 456, 464, 522, 551, 570, 580, 684, 696, 720, 760, 855, 870, 912, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1520, 1653, 1710, 1740, 2088, 2204, 2280, 2320, 2610, 2736, 2755, 3306, 3420, 3480, 4176, 4408, 4560, 4679, 4959, 5220, 5510, 6612, 6840, 6960, 8265, 8816, 9358, 9918, 10440, 11020, 13224, 13680, 14037, 16530, 18716, 19836, 20880, 22040, 23395, 24795, 26448, 28074, 33060, 37432, 39672, 42111, 44080, 46790, 49590, 56148, 66120, 70185, 74864, 79344, 84222, 88901, 93580, 99180, 112296, 132240, 135691, 140370, 168444, 177802, 187160, 198360, 210555, 224592, 266703, 271382, 280740, 336888, 355604, 374320, 396720, 407073, 421110, 444505, 533406, 542764, 561480, 673776, 678455, 711208, 800109, 814146, 842220, 889010, 1066812, 1085528, 1122960, 1221219, 1333515, 1356910, 1422416, 1600218, 1628292, 1684440, 1778020, 2035365, 2133624, 2171056, 2442438, 2578129, 2667030, 2713820, 3200436, 3256584, 3368880, 3556040, 4000545, 4070730, 4267248, 4884876, 5156258, 5334060, 5427640, 6106095, 6400872, 6513168, 7112080, 7734387, 8001090, 8141460, 9769752, 10312516, 10668120, 10855280, 12212190, 12801744, 12890645, 15468774, 16002180, 16282920, 19539504, 20625032, 21336240, 23203161, 24424380, 25781290, 30937548, 32004360, 32565840, 38671935, 41250064, 46406322, 48848760, 51562580, 61875096, 64008720, 77343870, 92812644, 97697520, 103125160, 116015805, 123750192, 154687740, 185625288, 206250320, 232031610, 309375480, 371250576, 464063220, 618750960, 928126440, 1856252880]

約数ペア:

[(1, 1856252880), (2, 928126440), (3, 618750960), (4, 464063220), (5, 371250576), (6, 309375480), (8, 232031610), (9, 206250320), (10, 185625288), (12, 154687740), (15, 123750192), (16, 116015805), (18, 103125160), (19, 97697520), (20, 92812644), (24, 77343870), (29, 64008720), (30, 61875096), (36, 51562580), (38, 48848760), (40, 46406322), (45, 41250064), (48, 38671935), (57, 32565840), (58, 32004360), (60, 30937548), (72, 25781290), (76, 24424380), (80, 23203161), (87, 21336240), (90, 20625032), (95, 19539504), (114, 16282920), (116, 16002180), (120, 15468774), (144, 12890645), (145, 12801744), (152, 12212190), (171, 10855280), (174, 10668120), (180, 10312516), (190, 9769752), (228, 8141460), (232, 8001090), (240, 7734387), (261, 7112080), (285, 6513168), (290, 6400872), (304, 6106095), (342, 5427640), (348, 5334060), (360, 5156258), (380, 4884876), (435, 4267248), (456, 4070730), (464, 4000545), (522, 3556040), (551, 3368880), (570, 3256584), (580, 3200436), (684, 2713820), (696, 2667030), (720, 2578129), (760, 2442438), (855, 2171056), (870, 2133624), (912, 2035365), (1044, 1778020), (1102, 1684440), (1140, 1628292), (1160, 1600218), (1305, 1422416), (1368, 1356910), (1392, 1333515), (1520, 1221219), (1653, 1122960), (1710, 1085528), (1740, 1066812), (2088, 889010), (2204, 842220), (2280, 814146), (2320, 800109), (2610, 711208), (2736, 678455), (2755, 673776), (3306, 561480), (3420, 542764), (3480, 533406), (4176, 444505), (4408, 421110), (4560, 407073), (4679, 396720), (4959, 374320), (5220, 355604), (5510, 336888), (6612, 280740), (6840, 271382), (6960, 266703), (8265, 224592), (8816, 210555), (9358, 198360), (9918, 187160), (10440, 177802), (11020, 168444), (13224, 140370), (13680, 135691), (14037, 132240), (16530, 112296), (18716, 99180), (19836, 93580), (20880, 88901), (22040, 84222), (23395, 79344), (24795, 74864), (26448, 70185), (28074, 66120), (33060, 56148), (37432, 49590), (39672, 46790), (42111, 44080)]