1931320320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{125737}}^1$

素因数の和:125765

約数の個数: 88

約数和(自身を含む): 6177256464

約数和(自身を除く): 4245936144

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, 2560, 3072, 3840, 5120, 7680, 15360, 125737, 251474, 377211, 502948, 628685, 754422, 1005896, 1257370, 1508844, 1886055, 2011792, 2514740, 3017688, 3772110, 4023584, 5029480, 6035376, 7544220, 8047168, 10058960, 12070752, 15088440, 16094336, 20117920, 24141504, 30176880, 32188672, 40235840, 48283008, 60353760, 64377344, 80471680, 96566016, 120707520, 128754688, 160943360, 193132032, 241415040, 321886720, 386264064, 482830080, 643773440, 965660160, 1931320320]

約数ペア:

[(1, 1931320320), (2, 965660160), (3, 643773440), (4, 482830080), (5, 386264064), (6, 321886720), (8, 241415040), (10, 193132032), (12, 160943360), (15, 128754688), (16, 120707520), (20, 96566016), (24, 80471680), (30, 64377344), (32, 60353760), (40, 48283008), (48, 40235840), (60, 32188672), (64, 30176880), (80, 24141504), (96, 20117920), (120, 16094336), (128, 15088440), (160, 12070752), (192, 10058960), (240, 8047168), (256, 7544220), (320, 6035376), (384, 5029480), (480, 4023584), (512, 3772110), (640, 3017688), (768, 2514740), (960, 2011792), (1024, 1886055), (1280, 1508844), (1536, 1257370), (1920, 1005896), (2560, 754422), (3072, 628685), (3840, 502948), (5120, 377211), (7680, 251474), (15360, 125737)]