2080753560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^2\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 6853064400

約数和(自身を除く): 4772310840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 839, 996, 1245, 1494, 1660, 1678, 1992, 2490, 2517, 2988, 3320, 3356, 3735, 4195, 4980, 5034, 5976, 6712, 6889, 7470, 7551, 8390, 9960, 10068, 12585, 13778, 14940, 15102, 16780, 20136, 20667, 25170, 27556, 29880, 30204, 33560, 34445, 37755, 41334, 50340, 55112, 60408, 62001, 68890, 69637, 75510, 82668, 100680, 103335, 124002, 137780, 139274, 151020, 165336, 206670, 208911, 248004, 275560, 278548, 302040, 310005, 348185, 413340, 417822, 496008, 557096, 620010, 626733, 696370, 826680, 835644, 1044555, 1240020, 1253466, 1392740, 1671288, 2089110, 2480040, 2506932, 2785480, 3133665, 4178220, 5013864, 5779871, 6267330, 8356440, 11559742, 12534660, 17339613, 23119484, 25069320, 28899355, 34679226, 46238968, 52018839, 57798710, 69358452, 86698065, 104037678, 115597420, 138716904, 173396130, 208075356, 231194840, 260094195, 346792260, 416150712, 520188390, 693584520, 1040376780, 2080753560]

約数ペア:

[(1, 2080753560), (2, 1040376780), (3, 693584520), (4, 520188390), (5, 416150712), (6, 346792260), (8, 260094195), (9, 231194840), (10, 208075356), (12, 173396130), (15, 138716904), (18, 115597420), (20, 104037678), (24, 86698065), (30, 69358452), (36, 57798710), (40, 52018839), (45, 46238968), (60, 34679226), (72, 28899355), (83, 25069320), (90, 23119484), (120, 17339613), (166, 12534660), (180, 11559742), (249, 8356440), (332, 6267330), (360, 5779871), (415, 5013864), (498, 4178220), (664, 3133665), (747, 2785480), (830, 2506932), (839, 2480040), (996, 2089110), (1245, 1671288), (1494, 1392740), (1660, 1253466), (1678, 1240020), (1992, 1044555), (2490, 835644), (2517, 826680), (2988, 696370), (3320, 626733), (3356, 620010), (3735, 557096), (4195, 496008), (4980, 417822), (5034, 413340), (5976, 348185), (6712, 310005), (6889, 302040), (7470, 278548), (7551, 275560), (8390, 248004), (9960, 208911), (10068, 206670), (12585, 165336), (13778, 151020), (14940, 139274), (15102, 137780), (16780, 124002), (20136, 103335), (20667, 100680), (25170, 82668), (27556, 75510), (29880, 69637), (30204, 68890), (33560, 62001), (34445, 60408), (37755, 55112), (41334, 50340)]