515378880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{178951}}^1$

素因数の和:178974

約数の個数: 84

約数和(自身を含む): 1772698512

約数和(自身を除く): 1257319632

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 178951, 357902, 536853, 715804, 894755, 1073706, 1431608, 1610559, 1789510, 2147412, 2684265, 2863216, 3221118, 3579020, 4294824, 5368530, 5726432, 6442236, 7158040, 8052795, 8589648, 10737060, 11452864, 12884472, 14316080, 16105590, 17179296, 21474120, 25768944, 28632160, 32211180, 34358592, 42948240, 51537888, 57264320, 64422360, 85896480, 103075776, 128844720, 171792960, 257689440, 515378880]

約数ペア:

[(1, 515378880), (2, 257689440), (3, 171792960), (4, 128844720), (5, 103075776), (6, 85896480), (8, 64422360), (9, 57264320), (10, 51537888), (12, 42948240), (15, 34358592), (16, 32211180), (18, 28632160), (20, 25768944), (24, 21474120), (30, 17179296), (32, 16105590), (36, 14316080), (40, 12884472), (45, 11452864), (48, 10737060), (60, 8589648), (64, 8052795), (72, 7158040), (80, 6442236), (90, 5726432), (96, 5368530), (120, 4294824), (144, 3579020), (160, 3221118), (180, 2863216), (192, 2684265), (240, 2147412), (288, 1789510), (320, 1610559), (360, 1431608), (480, 1073706), (576, 894755), (720, 715804), (960, 536853), (1440, 357902), (2880, 178951)]