About the Number

61397280

61397279 ← → 61397281

2進数表記:11101010001101100100100000

漢数字表記:六千百三十九万七千二百八十

素因数分解:

2 5 × 3 2 × 5 1 × 7 1 × 6091 1

素因数の和:6119
約数の個数: 144
約数和(自身を含む): 239488704
約数和(自身を除く): 178091424

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6091, 10080, 12182, 18273, 24364, 30455, 36546, 42637, 48728, 54819, 60910, 73092, 85274, 91365, 97456, 109638, 121820, 127911, 146184, 170548, 182730, 194912, 213185, 219276, 243640, 255822, 274095, 292368, 341096, 365460, 383733, 426370, 438552, 487280, 511644, 548190, 584736, 639555, 682192, 730920, 767466, 852740, 877104, 974560, 1023288, 1096380, 1279110, 1364384, 1461840, 1534932, 1705480, 1754208, 1918665, 2046576, 2192760, 2558220, 2923680, 3069864, 3410960, 3837330, 4093152, 4385520, 5116440, 6139728, 6821920, 7674660, 8771040, 10232880, 12279456, 15349320, 20465760, 30698640, 61397280]

約数ペア:
[(1, 61397280), (2, 30698640), (3, 20465760), (4, 15349320), (5, 12279456), (6, 10232880), (7, 8771040), (8, 7674660), (9, 6821920), (10, 6139728), (12, 5116440), (14, 4385520), (15, 4093152), (16, 3837330), (18, 3410960), (20, 3069864), (21, 2923680), (24, 2558220), (28, 2192760), (30, 2046576), (32, 1918665), (35, 1754208), (36, 1705480), (40, 1534932), (42, 1461840), (45, 1364384), (48, 1279110), (56, 1096380), (60, 1023288), (63, 974560), (70, 877104), (72, 852740), (80, 767466), (84, 730920), (90, 682192), (96, 639555), (105, 584736), (112, 548190), (120, 511644), (126, 487280), (140, 438552), (144, 426370), (160, 383733), (168, 365460), (180, 341096), (210, 292368), (224, 274095), (240, 255822), (252, 243640), (280, 219276), (288, 213185), (315, 194912), (336, 182730), (360, 170548), (420, 146184), (480, 127911), (504, 121820), (560, 109638), (630, 97456), (672, 91365), (720, 85274), (840, 73092), (1008, 60910), (1120, 54819), (1260, 48728), (1440, 42637), (1680, 36546), (2016, 30455), (2520, 24364), (3360, 18273), (5040, 12182), (6091, 10080)]

このpageの処理時間: 0.13093042373657227 seconds