609675520

素因数分解:

$2^8\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 1465793280

約数和(自身を除く): 856117760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 331, 640, 662, 1280, 1324, 1439, 1655, 2648, 2878, 3310, 5296, 5756, 6620, 7195, 10592, 11512, 13240, 14390, 21184, 23024, 26480, 28780, 42368, 46048, 52960, 57560, 84736, 92096, 105920, 115120, 184192, 211840, 230240, 368384, 423680, 460480, 476309, 920960, 952618, 1841920, 1905236, 2381545, 3810472, 4763090, 7620944, 9526180, 15241888, 19052360, 30483776, 38104720, 60967552, 76209440, 121935104, 152418880, 304837760, 609675520]

約数ペア:

[(1, 609675520), (2, 304837760), (4, 152418880), (5, 121935104), (8, 76209440), (10, 60967552), (16, 38104720), (20, 30483776), (32, 19052360), (40, 15241888), (64, 9526180), (80, 7620944), (128, 4763090), (160, 3810472), (256, 2381545), (320, 1905236), (331, 1841920), (640, 952618), (662, 920960), (1280, 476309), (1324, 460480), (1439, 423680), (1655, 368384), (2648, 230240), (2878, 211840), (3310, 184192), (5296, 115120), (5756, 105920), (6620, 92096), (7195, 84736), (10592, 57560), (11512, 52960), (13240, 46048), (14390, 42368), (21184, 28780), (23024, 26480)]