31196160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{677}}^1$

素因数の和:708

約数の個数: 132

約数和(自身を含む): 108253548

約数和(自身を除く): 77057388

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 677, 720, 768, 960, 1024, 1152, 1280, 1354, 1440, 1536, 1920, 2031, 2304, 2560, 2708, 2880, 3072, 3385, 3840, 4062, 4608, 5120, 5416, 5760, 6093, 6770, 7680, 8124, 9216, 10155, 10832, 11520, 12186, 13540, 15360, 16248, 20310, 21664, 23040, 24372, 27080, 30465, 32496, 40620, 43328, 46080, 48744, 54160, 60930, 64992, 81240, 86656, 97488, 108320, 121860, 129984, 162480, 173312, 194976, 216640, 243720, 259968, 324960, 346624, 389952, 433280, 487440, 519936, 649920, 693248, 779904, 866560, 974880, 1039872, 1299840, 1559808, 1733120, 1949760, 2079744, 2599680, 3119616, 3466240, 3899520, 5199360, 6239232, 7799040, 10398720, 15598080, 31196160]

約数ペア:

[(1, 31196160), (2, 15598080), (3, 10398720), (4, 7799040), (5, 6239232), (6, 5199360), (8, 3899520), (9, 3466240), (10, 3119616), (12, 2599680), (15, 2079744), (16, 1949760), (18, 1733120), (20, 1559808), (24, 1299840), (30, 1039872), (32, 974880), (36, 866560), (40, 779904), (45, 693248), (48, 649920), (60, 519936), (64, 487440), (72, 433280), (80, 389952), (90, 346624), (96, 324960), (120, 259968), (128, 243720), (144, 216640), (160, 194976), (180, 173312), (192, 162480), (240, 129984), (256, 121860), (288, 108320), (320, 97488), (360, 86656), (384, 81240), (480, 64992), (512, 60930), (576, 54160), (640, 48744), (677, 46080), (720, 43328), (768, 40620), (960, 32496), (1024, 30465), (1152, 27080), (1280, 24372), (1354, 23040), (1440, 21664), (1536, 20310), (1920, 16248), (2031, 15360), (2304, 13540), (2560, 12186), (2708, 11520), (2880, 10832), (3072, 10155), (3385, 9216), (3840, 8124), (4062, 7680), (4608, 6770), (5120, 6093), (5416, 5760)]