15456960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1789}}^1$

素因数の和:1815

約数の個数: 112

約数和(自身を含む): 54559200

約数和(自身を除く): 39102240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 1789, 2160, 2880, 3578, 4320, 5367, 7156, 8640, 8945, 10734, 14312, 16101, 17890, 21468, 26835, 28624, 32202, 35780, 42936, 48303, 53670, 57248, 64404, 71560, 80505, 85872, 96606, 107340, 114496, 128808, 143120, 161010, 171744, 193212, 214680, 241515, 257616, 286240, 322020, 343488, 386424, 429360, 483030, 515232, 572480, 644040, 772848, 858720, 966060, 1030464, 1288080, 1545696, 1717440, 1932120, 2576160, 3091392, 3864240, 5152320, 7728480, 15456960]

約数ペア:

[(1, 15456960), (2, 7728480), (3, 5152320), (4, 3864240), (5, 3091392), (6, 2576160), (8, 1932120), (9, 1717440), (10, 1545696), (12, 1288080), (15, 1030464), (16, 966060), (18, 858720), (20, 772848), (24, 644040), (27, 572480), (30, 515232), (32, 483030), (36, 429360), (40, 386424), (45, 343488), (48, 322020), (54, 286240), (60, 257616), (64, 241515), (72, 214680), (80, 193212), (90, 171744), (96, 161010), (108, 143120), (120, 128808), (135, 114496), (144, 107340), (160, 96606), (180, 85872), (192, 80505), (216, 71560), (240, 64404), (270, 57248), (288, 53670), (320, 48303), (360, 42936), (432, 35780), (480, 32202), (540, 28624), (576, 26835), (720, 21468), (864, 17890), (960, 16101), (1080, 14312), (1440, 10734), (1728, 8945), (1789, 8640), (2160, 7156), (2880, 5367), (3578, 4320)]