1340198784

素因数分解:

$2^7\times 3^4\times {\mathrm{129263}}^1$

素因数の和:129289

約数の個数: 80

約数和(自身を含む): 3988440720

約数和(自身を除く): 2648241936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 129263, 258526, 387789, 517052, 775578, 1034104, 1163367, 1551156, 2068208, 2326734, 3102312, 3490101, 4136416, 4653468, 6204624, 6980202, 8272832, 9306936, 10470303, 12409248, 13960404, 16545664, 18613872, 20940606, 24818496, 27920808, 37227744, 41881212, 49636992, 55841616, 74455488, 83762424, 111683232, 148910976, 167524848, 223366464, 335049696, 446732928, 670099392, 1340198784]

約数ペア:

[(1, 1340198784), (2, 670099392), (3, 446732928), (4, 335049696), (6, 223366464), (8, 167524848), (9, 148910976), (12, 111683232), (16, 83762424), (18, 74455488), (24, 55841616), (27, 49636992), (32, 41881212), (36, 37227744), (48, 27920808), (54, 24818496), (64, 20940606), (72, 18613872), (81, 16545664), (96, 13960404), (108, 12409248), (128, 10470303), (144, 9306936), (162, 8272832), (192, 6980202), (216, 6204624), (288, 4653468), (324, 4136416), (384, 3490101), (432, 3102312), (576, 2326734), (648, 2068208), (864, 1551156), (1152, 1163367), (1296, 1034104), (1728, 775578), (2592, 517052), (3456, 387789), (5184, 258526), (10368, 129263)]