840005760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 256

約数和(自身を含む): 3017502720

約数和(自身を除く): 2177496960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1283, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2566, 2640, 2728, 2976, 3410, 3520, 3720, 3849, 3968, 4092, 4224, 4960, 5115, 5132, 5280, 5456, 5952, 6415, 6820, 7040, 7440, 7698, 8184, 9920, 10230, 10264, 10560, 10912, 11904, 12830, 13640, 14113, 14880, 15396, 16368, 19245, 19840, 20460, 20528, 21120, 21824, 25660, 27280, 28226, 29760, 30792, 32736, 38490, 39773, 40920, 41056, 42339, 43648, 51320, 54560, 56452, 59520, 61584, 65472, 70565, 76980, 79546, 81840, 82112, 84678, 102640, 109120, 112904, 119319, 123168, 130944, 141130, 153960, 159092, 163680, 164224, 169356, 198865, 205280, 211695, 218240, 225808, 238638, 246336, 282260, 307920, 318184, 327360, 338712, 397730, 410560, 423390, 437503, 451616, 477276, 492672, 564520, 596595, 615840, 636368, 654720, 677424, 795460, 821120, 846780, 875006, 903232, 954552, 1129040, 1193190, 1231680, 1272736, 1312509, 1354848, 1590920, 1693560, 1750012, 1806464, 1909104, 2187515, 2258080, 2386380, 2463360, 2545472, 2625018, 2709696, 3181840, 3387120, 3500024, 3818208, 4375030, 4516160, 4772760, 5090944, 5250036, 5419392, 6363680, 6562545, 6774240, 7000048, 7636416, 8750060, 9032320, 9545520, 10500072, 12727360, 13125090, 13548480, 14000096, 15272832, 17500120, 19091040, 21000144, 25454720, 26250180, 27096960, 28000192, 35000240, 38182080, 42000288, 52500360, 56000384, 70000480, 76364160, 84000576, 105000720, 140000960, 168001152, 210001440, 280001920, 420002880, 840005760]

約数ペア:

[(1, 840005760), (2, 420002880), (3, 280001920), (4, 210001440), (5, 168001152), (6, 140000960), (8, 105000720), (10, 84000576), (11, 76364160), (12, 70000480), (15, 56000384), (16, 52500360), (20, 42000288), (22, 38182080), (24, 35000240), (30, 28000192), (31, 27096960), (32, 26250180), (33, 25454720), (40, 21000144), (44, 19091040), (48, 17500120), (55, 15272832), (60, 14000096), (62, 13548480), (64, 13125090), (66, 12727360), (80, 10500072), (88, 9545520), (93, 9032320), (96, 8750060), (110, 7636416), (120, 7000048), (124, 6774240), (128, 6562545), (132, 6363680), (155, 5419392), (160, 5250036), (165, 5090944), (176, 4772760), (186, 4516160), (192, 4375030), (220, 3818208), (240, 3500024), (248, 3387120), (264, 3181840), (310, 2709696), (320, 2625018), (330, 2545472), (341, 2463360), (352, 2386380), (372, 2258080), (384, 2187515), (440, 1909104), (465, 1806464), (480, 1750012), (496, 1693560), (528, 1590920), (620, 1354848), (640, 1312509), (660, 1272736), (682, 1231680), (704, 1193190), (744, 1129040), (880, 954552), (930, 903232), (960, 875006), (992, 846780), (1023, 821120), (1056, 795460), (1240, 677424), (1283, 654720), (1320, 636368), (1364, 615840), (1408, 596595), (1488, 564520), (1705, 492672), (1760, 477276), (1860, 451616), (1920, 437503), (1984, 423390), (2046, 410560), (2112, 397730), (2480, 338712), (2566, 327360), (2640, 318184), (2728, 307920), (2976, 282260), (3410, 246336), (3520, 238638), (3720, 225808), (3849, 218240), (3968, 211695), (4092, 205280), (4224, 198865), (4960, 169356), (5115, 164224), (5132, 163680), (5280, 159092), (5456, 153960), (5952, 141130), (6415, 130944), (6820, 123168), (7040, 119319), (7440, 112904), (7698, 109120), (8184, 102640), (9920, 84678), (10230, 82112), (10264, 81840), (10560, 79546), (10912, 76980), (11904, 70565), (12830, 65472), (13640, 61584), (14113, 59520), (14880, 56452), (15396, 54560), (16368, 51320), (19245, 43648), (19840, 42339), (20460, 41056), (20528, 40920), (21120, 39773), (21824, 38490), (25660, 32736), (27280, 30792), (28226, 29760)]