2080285920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84979}}^1$

素因数の和:85017

約数の個数: 144

約数和(自身を含む): 7516650960

約数和(自身を除く): 5436365040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 84979, 169958, 254937, 339916, 424895, 509874, 679832, 764811, 849790, 1019748, 1274685, 1359664, 1444643, 1529622, 1699580, 2039496, 2549370, 2719328, 2889286, 3059244, 3399160, 3824055, 4078992, 4333929, 5098740, 5778572, 6118488, 6798320, 7223215, 7648110, 8157984, 8667858, 10197480, 11557144, 12236976, 13001787, 13596640, 14446430, 15296220, 17335716, 20394960, 21669645, 23114288, 24473952, 26003574, 28892860, 30592440, 34671432, 40789920, 43339290, 46228576, 52007148, 57785720, 61184880, 65008935, 69342864, 86678580, 104014296, 115571440, 122369760, 130017870, 138685728, 173357160, 208028592, 231142880, 260035740, 346714320, 416057184, 520071480, 693428640, 1040142960, 2080285920]

約数ペア:

[(1, 2080285920), (2, 1040142960), (3, 693428640), (4, 520071480), (5, 416057184), (6, 346714320), (8, 260035740), (9, 231142880), (10, 208028592), (12, 173357160), (15, 138685728), (16, 130017870), (17, 122369760), (18, 115571440), (20, 104014296), (24, 86678580), (30, 69342864), (32, 65008935), (34, 61184880), (36, 57785720), (40, 52007148), (45, 46228576), (48, 43339290), (51, 40789920), (60, 34671432), (68, 30592440), (72, 28892860), (80, 26003574), (85, 24473952), (90, 23114288), (96, 21669645), (102, 20394960), (120, 17335716), (136, 15296220), (144, 14446430), (153, 13596640), (160, 13001787), (170, 12236976), (180, 11557144), (204, 10197480), (240, 8667858), (255, 8157984), (272, 7648110), (288, 7223215), (306, 6798320), (340, 6118488), (360, 5778572), (408, 5098740), (480, 4333929), (510, 4078992), (544, 3824055), (612, 3399160), (680, 3059244), (720, 2889286), (765, 2719328), (816, 2549370), (1020, 2039496), (1224, 1699580), (1360, 1529622), (1440, 1444643), (1530, 1359664), (1632, 1274685), (2040, 1019748), (2448, 849790), (2720, 764811), (3060, 679832), (4080, 509874), (4896, 424895), (6120, 339916), (8160, 254937), (12240, 169958), (24480, 84979)]