56154240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{9749}}^1$

素因数の和:9774

約数の個数: 96

約数和(自身を含む): 193927500

約数和(自身を除く): 137773260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 9749, 19498, 29247, 38996, 48745, 58494, 77992, 87741, 97490, 116988, 146235, 155984, 175482, 194980, 233976, 292470, 311968, 350964, 389960, 438705, 467952, 584940, 623936, 701928, 779920, 877410, 935904, 1169880, 1247872, 1403856, 1559840, 1754820, 1871808, 2339760, 2807712, 3119680, 3509640, 3743616, 4679520, 5615424, 6239360, 7019280, 9359040, 11230848, 14038560, 18718080, 28077120, 56154240]

約数ペア:

[(1, 56154240), (2, 28077120), (3, 18718080), (4, 14038560), (5, 11230848), (6, 9359040), (8, 7019280), (9, 6239360), (10, 5615424), (12, 4679520), (15, 3743616), (16, 3509640), (18, 3119680), (20, 2807712), (24, 2339760), (30, 1871808), (32, 1754820), (36, 1559840), (40, 1403856), (45, 1247872), (48, 1169880), (60, 935904), (64, 877410), (72, 779920), (80, 701928), (90, 623936), (96, 584940), (120, 467952), (128, 438705), (144, 389960), (160, 350964), (180, 311968), (192, 292470), (240, 233976), (288, 194980), (320, 175482), (360, 155984), (384, 146235), (480, 116988), (576, 97490), (640, 87741), (720, 77992), (960, 58494), (1152, 48745), (1440, 38996), (1920, 29247), (2880, 19498), (5760, 9749)]