1869223680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1007

約数の個数: 216

約数和(自身を含む): 6506419920

約数和(自身を除く): 4637196240

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, 211, 240, 256, 288, 320, 360, 384, 422, 480, 576, 633, 640, 720, 768, 769, 844, 960, 1055, 1152, 1266, 1280, 1440, 1538, 1688, 1899, 1920, 2110, 2304, 2307, 2532, 2880, 3076, 3165, 3376, 3798, 3840, 3845, 4220, 4614, 5064, 5760, 6152, 6330, 6752, 6921, 7596, 7690, 8440, 9228, 9495, 10128, 11520, 11535, 12304, 12660, 13504, 13842, 15192, 15380, 16880, 18456, 18990, 20256, 23070, 24608, 25320, 27008, 27684, 30384, 30760, 33760, 34605, 36912, 37980, 40512, 46140, 49216, 50640, 54016, 55368, 60768, 61520, 67520, 69210, 73824, 75960, 81024, 92280, 98432, 101280, 110736, 121536, 123040, 135040, 138420, 147648, 151920, 162048, 162259, 184560, 196864, 202560, 221472, 243072, 246080, 270080, 276840, 295296, 303840, 324518, 369120, 405120, 442944, 486144, 486777, 492160, 553680, 590592, 607680, 649036, 738240, 810240, 811295, 885888, 973554, 984320, 1107360, 1215360, 1298072, 1460331, 1476480, 1622590, 1771776, 1947108, 2214720, 2430720, 2433885, 2596144, 2920662, 2952960, 3245180, 3894216, 4429440, 4867770, 5192288, 5841324, 6490360, 7301655, 7788432, 8858880, 9735540, 10384576, 11682648, 12980720, 14603310, 15576864, 19471080, 20769152, 23365296, 25961440, 29206620, 31153728, 38942160, 41538304, 46730592, 51922880, 58413240, 62307456, 77884320, 93461184, 103845760, 116826480, 124614912, 155768640, 186922368, 207691520, 233652960, 311537280, 373844736, 467305920, 623074560, 934611840, 1869223680]

約数ペア:

[(1, 1869223680), (2, 934611840), (3, 623074560), (4, 467305920), (5, 373844736), (6, 311537280), (8, 233652960), (9, 207691520), (10, 186922368), (12, 155768640), (15, 124614912), (16, 116826480), (18, 103845760), (20, 93461184), (24, 77884320), (30, 62307456), (32, 58413240), (36, 51922880), (40, 46730592), (45, 41538304), (48, 38942160), (60, 31153728), (64, 29206620), (72, 25961440), (80, 23365296), (90, 20769152), (96, 19471080), (120, 15576864), (128, 14603310), (144, 12980720), (160, 11682648), (180, 10384576), (192, 9735540), (211, 8858880), (240, 7788432), (256, 7301655), (288, 6490360), (320, 5841324), (360, 5192288), (384, 4867770), (422, 4429440), (480, 3894216), (576, 3245180), (633, 2952960), (640, 2920662), (720, 2596144), (768, 2433885), (769, 2430720), (844, 2214720), (960, 1947108), (1055, 1771776), (1152, 1622590), (1266, 1476480), (1280, 1460331), (1440, 1298072), (1538, 1215360), (1688, 1107360), (1899, 984320), (1920, 973554), (2110, 885888), (2304, 811295), (2307, 810240), (2532, 738240), (2880, 649036), (3076, 607680), (3165, 590592), (3376, 553680), (3798, 492160), (3840, 486777), (3845, 486144), (4220, 442944), (4614, 405120), (5064, 369120), (5760, 324518), (6152, 303840), (6330, 295296), (6752, 276840), (6921, 270080), (7596, 246080), (7690, 243072), (8440, 221472), (9228, 202560), (9495, 196864), (10128, 184560), (11520, 162259), (11535, 162048), (12304, 151920), (12660, 147648), (13504, 138420), (13842, 135040), (15192, 123040), (15380, 121536), (16880, 110736), (18456, 101280), (18990, 98432), (20256, 92280), (23070, 81024), (24608, 75960), (25320, 73824), (27008, 69210), (27684, 67520), (30384, 61520), (30760, 60768), (33760, 55368), (34605, 54016), (36912, 50640), (37980, 49216), (40512, 46140)]