2156034240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{249541}}^1$

素因数の和:249567

約数の個数: 112

約数和(自身を含む): 7606040160

約数和(自身を除く): 5450005920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 249541, 499082, 748623, 998164, 1247705, 1497246, 1996328, 2245869, 2495410, 2994492, 3743115, 3992656, 4491738, 4990820, 5988984, 6737607, 7486230, 7985312, 8983476, 9981640, 11229345, 11977968, 13475214, 14972460, 15970624, 17966952, 19963280, 22458690, 23955936, 26950428, 29944920, 33688035, 35933904, 39926560, 44917380, 47911872, 53900856, 59889840, 67376070, 71867808, 79853120, 89834760, 107801712, 119779680, 134752140, 143735616, 179669520, 215603424, 239559360, 269504280, 359339040, 431206848, 539008560, 718678080, 1078017120, 2156034240]

約数ペア:

[(1, 2156034240), (2, 1078017120), (3, 718678080), (4, 539008560), (5, 431206848), (6, 359339040), (8, 269504280), (9, 239559360), (10, 215603424), (12, 179669520), (15, 143735616), (16, 134752140), (18, 119779680), (20, 107801712), (24, 89834760), (27, 79853120), (30, 71867808), (32, 67376070), (36, 59889840), (40, 53900856), (45, 47911872), (48, 44917380), (54, 39926560), (60, 35933904), (64, 33688035), (72, 29944920), (80, 26950428), (90, 23955936), (96, 22458690), (108, 19963280), (120, 17966952), (135, 15970624), (144, 14972460), (160, 13475214), (180, 11977968), (192, 11229345), (216, 9981640), (240, 8983476), (270, 7985312), (288, 7486230), (320, 6737607), (360, 5988984), (432, 4990820), (480, 4491738), (540, 3992656), (576, 3743115), (720, 2994492), (864, 2495410), (960, 2245869), (1080, 1996328), (1440, 1497246), (1728, 1247705), (2160, 998164), (2880, 748623), (4320, 499082), (8640, 249541)]