About the Number
680787720
2進数表記:101000100100111111111100001000
漢数字表記:六億八千七十八万七千七百二十
素因数分解:
素因数の和:1676
約数の個数: 128
約数和(自身を含む): 2275257600
約数和(自身を除く): 1594469880
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 593, 1063, 1080, 1186, 1779, 2126, 2372, 2965, 3189, 3558, 4252, 4744, 5315, 5337, 5930, 6378, 7116, 8504, 8895, 9567, 10630, 10674, 11860, 12756, 14232, 15945, 16011, 17790, 19134, 21260, 21348, 23720, 25512, 26685, 28701, 31890, 32022, 35580, 38268, 42520, 42696, 47835, 53370, 57402, 63780, 64044, 71160, 76536, 80055, 95670, 106740, 114804, 127560, 128088, 143505, 160110, 191340, 213480, 229608, 287010, 320220, 382680, 574020, 630359, 640440, 1148040, 1260718, 1891077, 2521436, 3151795, 3782154, 5042872, 5673231, 6303590, 7564308, 9455385, 11346462, 12607180, 15128616, 17019693, 18910770, 22692924, 25214360, 28366155, 34039386, 37821540, 45385848, 56732310, 68078772, 75643080, 85098465, 113464620, 136157544, 170196930, 226929240, 340393860, 680787720]
約数ペア:
[(1, 680787720), (2, 340393860), (3, 226929240), (4, 170196930), (5, 136157544), (6, 113464620), (8, 85098465), (9, 75643080), (10, 68078772), (12, 56732310), (15, 45385848), (18, 37821540), (20, 34039386), (24, 28366155), (27, 25214360), (30, 22692924), (36, 18910770), (40, 17019693), (45, 15128616), (54, 12607180), (60, 11346462), (72, 9455385), (90, 7564308), (108, 6303590), (120, 5673231), (135, 5042872), (180, 3782154), (216, 3151795), (270, 2521436), (360, 1891077), (540, 1260718), (593, 1148040), (1063, 640440), (1080, 630359), (1186, 574020), (1779, 382680), (2126, 320220), (2372, 287010), (2965, 229608), (3189, 213480), (3558, 191340), (4252, 160110), (4744, 143505), (5315, 128088), (5337, 127560), (5930, 114804), (6378, 106740), (7116, 95670), (8504, 80055), (8895, 76536), (9567, 71160), (10630, 64044), (10674, 63780), (11860, 57402), (12756, 53370), (14232, 47835), (15945, 42696), (16011, 42520), (17790, 38268), (19134, 35580), (21260, 32022), (21348, 31890), (23720, 28701), (25512, 26685)]このpageの処理時間: 0.04556083679199219 seconds