123215904

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{6791}}^1$

素因数の和:6820

約数の個数: 120

約数和(自身を含む): 414203328

約数和(自身を除く): 290987424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 6791, 9072, 13582, 18144, 20373, 27164, 40746, 47537, 54328, 61119, 81492, 95074, 108656, 122238, 142611, 162984, 183357, 190148, 217312, 244476, 285222, 325968, 366714, 380296, 427833, 488952, 550071, 570444, 651936, 733428, 760592, 855666, 977904, 1100142, 1140888, 1283499, 1466856, 1521184, 1711332, 1955808, 2200284, 2281776, 2566998, 2933712, 3422664, 3850497, 4400568, 4563552, 5133996, 5867424, 6845328, 7700994, 8801136, 10267992, 13690656, 15401988, 17602272, 20535984, 30803976, 41071968, 61607952, 123215904]

約数ペア:

[(1, 123215904), (2, 61607952), (3, 41071968), (4, 30803976), (6, 20535984), (7, 17602272), (8, 15401988), (9, 13690656), (12, 10267992), (14, 8801136), (16, 7700994), (18, 6845328), (21, 5867424), (24, 5133996), (27, 4563552), (28, 4400568), (32, 3850497), (36, 3422664), (42, 2933712), (48, 2566998), (54, 2281776), (56, 2200284), (63, 1955808), (72, 1711332), (81, 1521184), (84, 1466856), (96, 1283499), (108, 1140888), (112, 1100142), (126, 977904), (144, 855666), (162, 760592), (168, 733428), (189, 651936), (216, 570444), (224, 550071), (252, 488952), (288, 427833), (324, 380296), (336, 366714), (378, 325968), (432, 285222), (504, 244476), (567, 217312), (648, 190148), (672, 183357), (756, 162984), (864, 142611), (1008, 122238), (1134, 108656), (1296, 95074), (1512, 81492), (2016, 61119), (2268, 54328), (2592, 47537), (3024, 40746), (4536, 27164), (6048, 20373), (6791, 18144), (9072, 13582)]