1687050240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{54917}}^1$

素因数の和:54947

約数の個数: 96

約数和(自身を含む): 5397341040

約数和(自身を除く): 3710290800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 54917, 109834, 164751, 219668, 274585, 329502, 439336, 549170, 659004, 823755, 878672, 1098340, 1318008, 1647510, 1757344, 2196680, 2636016, 3295020, 3514688, 4393360, 5272032, 6590040, 7029376, 8786720, 10544064, 13180080, 14058752, 17573440, 21088128, 26360160, 28117504, 35146880, 42176256, 52720320, 56235008, 70293760, 84352512, 105440640, 112470016, 140587520, 168705024, 210881280, 281175040, 337410048, 421762560, 562350080, 843525120, 1687050240]

約数ペア:

[(1, 1687050240), (2, 843525120), (3, 562350080), (4, 421762560), (5, 337410048), (6, 281175040), (8, 210881280), (10, 168705024), (12, 140587520), (15, 112470016), (16, 105440640), (20, 84352512), (24, 70293760), (30, 56235008), (32, 52720320), (40, 42176256), (48, 35146880), (60, 28117504), (64, 26360160), (80, 21088128), (96, 17573440), (120, 14058752), (128, 13180080), (160, 10544064), (192, 8786720), (240, 7029376), (256, 6590040), (320, 5272032), (384, 4393360), (480, 3514688), (512, 3295020), (640, 2636016), (768, 2196680), (960, 1757344), (1024, 1647510), (1280, 1318008), (1536, 1098340), (1920, 878672), (2048, 823755), (2560, 659004), (3072, 549170), (3840, 439336), (5120, 329502), (6144, 274585), (7680, 219668), (10240, 164751), (15360, 109834), (30720, 54917)]