245767680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{10667}}^1$

素因数の和:10696

約数の個数: 120

約数和(自身を含む): 851242392

約数和(自身を除く): 605474712

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, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 10667, 11520, 21334, 23040, 32001, 42668, 53335, 64002, 85336, 96003, 106670, 128004, 160005, 170672, 192006, 213340, 256008, 320010, 341344, 384012, 426680, 480015, 512016, 640020, 682688, 768024, 853360, 960030, 1024032, 1280040, 1365376, 1536048, 1706720, 1920060, 2048064, 2560080, 2730752, 3072096, 3413440, 3840120, 4096128, 5120160, 5461504, 6144192, 6826880, 7680240, 8192256, 10240320, 12288384, 13653760, 15360480, 16384512, 20480640, 24576768, 27307520, 30720960, 40961280, 49153536, 61441920, 81922560, 122883840, 245767680]

約数ペア:

[(1, 245767680), (2, 122883840), (3, 81922560), (4, 61441920), (5, 49153536), (6, 40961280), (8, 30720960), (9, 27307520), (10, 24576768), (12, 20480640), (15, 16384512), (16, 15360480), (18, 13653760), (20, 12288384), (24, 10240320), (30, 8192256), (32, 7680240), (36, 6826880), (40, 6144192), (45, 5461504), (48, 5120160), (60, 4096128), (64, 3840120), (72, 3413440), (80, 3072096), (90, 2730752), (96, 2560080), (120, 2048064), (128, 1920060), (144, 1706720), (160, 1536048), (180, 1365376), (192, 1280040), (240, 1024032), (256, 960030), (288, 853360), (320, 768024), (360, 682688), (384, 640020), (480, 512016), (512, 480015), (576, 426680), (640, 384012), (720, 341344), (768, 320010), (960, 256008), (1152, 213340), (1280, 192006), (1440, 170672), (1536, 160005), (1920, 128004), (2304, 106670), (2560, 96003), (2880, 85336), (3840, 64002), (4608, 53335), (5760, 42668), (7680, 32001), (10667, 23040), (11520, 21334)]