2180679984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{50311}}^1$

素因数の和:50375

約数の個数: 120

約数和(自身を含む): 7137059072

約数和(自身を除く): 4956379088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 5418, 6192, 7224, 10836, 14448, 21672, 43344, 50311, 100622, 150933, 201244, 301866, 352177, 402488, 452799, 603732, 704354, 804976, 905598, 1056531, 1207464, 1408708, 1811196, 2113062, 2163373, 2414928, 2817416, 3169593, 3622392, 4226124, 4326746, 5634832, 6339186, 6490119, 7244784, 8452248, 8653492, 12678372, 12980238, 15143611, 16904496, 17306984, 19470357, 25356744, 25960476, 30287222, 34613968, 38940714, 45430833, 50713488, 51920952, 60574444, 77881428, 90861666, 103841904, 121148888, 136292499, 155762856, 181723332, 242297776, 272584998, 311525712, 363446664, 545169996, 726893328, 1090339992, 2180679984]

約数ペア:

[(1, 2180679984), (2, 1090339992), (3, 726893328), (4, 545169996), (6, 363446664), (7, 311525712), (8, 272584998), (9, 242297776), (12, 181723332), (14, 155762856), (16, 136292499), (18, 121148888), (21, 103841904), (24, 90861666), (28, 77881428), (36, 60574444), (42, 51920952), (43, 50713488), (48, 45430833), (56, 38940714), (63, 34613968), (72, 30287222), (84, 25960476), (86, 25356744), (112, 19470357), (126, 17306984), (129, 16904496), (144, 15143611), (168, 12980238), (172, 12678372), (252, 8653492), (258, 8452248), (301, 7244784), (336, 6490119), (344, 6339186), (387, 5634832), (504, 4326746), (516, 4226124), (602, 3622392), (688, 3169593), (774, 2817416), (903, 2414928), (1008, 2163373), (1032, 2113062), (1204, 1811196), (1548, 1408708), (1806, 1207464), (2064, 1056531), (2408, 905598), (2709, 804976), (3096, 704354), (3612, 603732), (4816, 452799), (5418, 402488), (6192, 352177), (7224, 301866), (10836, 201244), (14448, 150933), (21672, 100622), (43344, 50311)]