1270796880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{5651}}^1$

素因数の和:6604

約数の個数: 80

約数和(自身を含む): 3944372544

約数和(自身を除く): 2673575664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 937, 1874, 2811, 3748, 4685, 5622, 5651, 7496, 9370, 11244, 11302, 14055, 14992, 16953, 18740, 22488, 22604, 28110, 28255, 33906, 37480, 44976, 45208, 56220, 56510, 67812, 74960, 84765, 90416, 112440, 113020, 135624, 169530, 224880, 226040, 271248, 339060, 452080, 678120, 1356240, 5294987, 10589974, 15884961, 21179948, 26474935, 31769922, 42359896, 52949870, 63539844, 79424805, 84719792, 105899740, 127079688, 158849610, 211799480, 254159376, 317699220, 423598960, 635398440, 1270796880]

約数ペア:

[(1, 1270796880), (2, 635398440), (3, 423598960), (4, 317699220), (5, 254159376), (6, 211799480), (8, 158849610), (10, 127079688), (12, 105899740), (15, 84719792), (16, 79424805), (20, 63539844), (24, 52949870), (30, 42359896), (40, 31769922), (48, 26474935), (60, 21179948), (80, 15884961), (120, 10589974), (240, 5294987), (937, 1356240), (1874, 678120), (2811, 452080), (3748, 339060), (4685, 271248), (5622, 226040), (5651, 224880), (7496, 169530), (9370, 135624), (11244, 113020), (11302, 112440), (14055, 90416), (14992, 84765), (16953, 74960), (18740, 67812), (22488, 56510), (22604, 56220), (28110, 45208), (28255, 44976), (33906, 37480)]