28212583680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2851}}^1$

素因数の和:3737

約数の個数: 216

約数和(自身を含む): 97760513760

約数和(自身を除く): 69547930080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 859, 960, 1152, 1280, 1440, 1718, 1920, 2304, 2577, 2851, 2880, 3436, 3840, 4295, 5154, 5702, 5760, 6872, 7731, 8553, 8590, 10308, 11404, 11520, 12885, 13744, 14255, 15462, 17106, 17180, 20616, 22808, 25659, 25770, 27488, 28510, 30924, 34212, 34360, 38655, 41232, 42765, 45616, 51318, 51540, 54976, 57020, 61848, 68424, 68720, 77310, 82464, 85530, 91232, 102636, 103080, 109952, 114040, 123696, 128295, 136848, 137440, 154620, 164928, 171060, 182464, 205272, 206160, 219904, 228080, 247392, 256590, 273696, 274880, 309240, 329856, 342120, 364928, 410544, 412320, 456160, 494784, 513180, 547392, 549760, 618480, 659712, 684240, 729856, 821088, 824640, 912320, 989568, 1026360, 1094784, 1099520, 1236960, 1368480, 1642176, 1649280, 1824640, 1979136, 2052720, 2189568, 2449009, 2473920, 2736960, 3284352, 3298560, 3649280, 4105440, 4898018, 4947840, 5473920, 6568704, 7347027, 8210880, 9796036, 9895680, 10947840, 12245045, 14694054, 16421760, 19592072, 22041081, 24490090, 29388108, 32843520, 36735135, 39184144, 44082162, 48980180, 58776216, 73470270, 78368288, 88164324, 97960360, 110205405, 117552432, 146940540, 156736576, 176328648, 195920720, 220410810, 235104864, 293881080, 313473152, 352657296, 391841440, 440821620, 470209728, 587762160, 626946304, 705314592, 783682880, 881643240, 940419456, 1175524320, 1410629184, 1567365760, 1763286480, 1880838912, 2351048640, 2821258368, 3134731520, 3526572960, 4702097280, 5642516736, 7053145920, 9404194560, 14106291840, 28212583680]

約数ペア:

[(1, 28212583680), (2, 14106291840), (3, 9404194560), (4, 7053145920), (5, 5642516736), (6, 4702097280), (8, 3526572960), (9, 3134731520), (10, 2821258368), (12, 2351048640), (15, 1880838912), (16, 1763286480), (18, 1567365760), (20, 1410629184), (24, 1175524320), (30, 940419456), (32, 881643240), (36, 783682880), (40, 705314592), (45, 626946304), (48, 587762160), (60, 470209728), (64, 440821620), (72, 391841440), (80, 352657296), (90, 313473152), (96, 293881080), (120, 235104864), (128, 220410810), (144, 195920720), (160, 176328648), (180, 156736576), (192, 146940540), (240, 117552432), (256, 110205405), (288, 97960360), (320, 88164324), (360, 78368288), (384, 73470270), (480, 58776216), (576, 48980180), (640, 44082162), (720, 39184144), (768, 36735135), (859, 32843520), (960, 29388108), (1152, 24490090), (1280, 22041081), (1440, 19592072), (1718, 16421760), (1920, 14694054), (2304, 12245045), (2577, 10947840), (2851, 9895680), (2880, 9796036), (3436, 8210880), (3840, 7347027), (4295, 6568704), (5154, 5473920), (5702, 4947840), (5760, 4898018), (6872, 4105440), (7731, 3649280), (8553, 3298560), (8590, 3284352), (10308, 2736960), (11404, 2473920), (11520, 2449009), (12885, 2189568), (13744, 2052720), (14255, 1979136), (15462, 1824640), (17106, 1649280), (17180, 1642176), (20616, 1368480), (22808, 1236960), (25659, 1099520), (25770, 1094784), (27488, 1026360), (28510, 989568), (30924, 912320), (34212, 824640), (34360, 821088), (38655, 729856), (41232, 684240), (42765, 659712), (45616, 618480), (51318, 549760), (51540, 547392), (54976, 513180), (57020, 494784), (61848, 456160), (68424, 412320), (68720, 410544), (77310, 364928), (82464, 342120), (85530, 329856), (91232, 309240), (102636, 274880), (103080, 273696), (109952, 256590), (114040, 247392), (123696, 228080), (128295, 219904), (136848, 206160), (137440, 205272), (154620, 182464), (164928, 171060)]