80736768

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{2503}}^1$

素因数の和:2534

約数の個数: 120

約数和(自身を含む): 266405568

約数和(自身を除く): 185668800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2503, 2688, 3584, 4032, 4608, 5006, 5376, 7509, 8064, 10012, 10752, 15018, 16128, 17521, 20024, 22527, 30036, 32256, 35042, 40048, 45054, 52563, 60072, 70084, 80096, 90108, 105126, 120144, 140168, 157689, 160192, 180216, 210252, 240288, 280336, 315378, 320384, 360432, 420504, 480576, 560672, 630756, 640768, 720864, 841008, 961152, 1121344, 1261512, 1281536, 1441728, 1682016, 1922304, 2242688, 2523024, 2883456, 3364032, 3844608, 4485376, 5046048, 5766912, 6728064, 8970752, 10092096, 11533824, 13456128, 20184192, 26912256, 40368384, 80736768]

約数ペア:

[(1, 80736768), (2, 40368384), (3, 26912256), (4, 20184192), (6, 13456128), (7, 11533824), (8, 10092096), (9, 8970752), (12, 6728064), (14, 5766912), (16, 5046048), (18, 4485376), (21, 3844608), (24, 3364032), (28, 2883456), (32, 2523024), (36, 2242688), (42, 1922304), (48, 1682016), (56, 1441728), (63, 1281536), (64, 1261512), (72, 1121344), (84, 961152), (96, 841008), (112, 720864), (126, 640768), (128, 630756), (144, 560672), (168, 480576), (192, 420504), (224, 360432), (252, 320384), (256, 315378), (288, 280336), (336, 240288), (384, 210252), (448, 180216), (504, 160192), (512, 157689), (576, 140168), (672, 120144), (768, 105126), (896, 90108), (1008, 80096), (1152, 70084), (1344, 60072), (1536, 52563), (1792, 45054), (2016, 40048), (2304, 35042), (2503, 32256), (2688, 30036), (3584, 22527), (4032, 20024), (4608, 17521), (5006, 16128), (5376, 15018), (7509, 10752), (8064, 10012)]